diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index fa8e3cf..6b9d143 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -8,7 +8,14 @@
 name: Ruby
 
 on:
-  [push]
+  push:
+    branches:
+      - master
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
 
 permissions:
   contents: read
@@ -16,9 +23,10 @@ permissions:
 jobs:
   test:
     runs-on: ubuntu-latest
+    timeout-minutes: 10
     strategy:
       matrix:
-        ruby-version: ['2.6', '2.7', '3.0', '3.1']
+        ruby-version: ['2.6', '2.7', '3.0', '3.1', '3.2', '3.3', '3.4']
 
     steps:
     - uses: actions/checkout@v3
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index f98eee8..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-language: ruby
-rvm:
-  - ruby-head
-  - 2.1
-  - 2.2
-  - 2.3
-  - 2.4
-  - 2.5
-  - 2.6
-  - 2.7
-  - jruby-18mode
-  - jruby-19mode
-  - jruby-head
-before_install:
- - gem update bundler
-matrix:
-  allow_failures:
-    - rvm: ruby-head
-    - rvm: jruby-18mode
-    - rvm: jruby-19mode
-    - rvm: jruby-head
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d301780..435ef87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,26 @@
 # CHANGELOG
+## 0.5.9
+- net-http 0.7.0+でcontent typeを明示的に設定する必要がある問題を修正 [#79](https://github.com/t-k/gmo-payment-ruby/pull/79) (Thanks [@johnnyshields](https://github.com/johnnyshields))
+
+## 0.5.8
+- クレジットカード決済の3Dセキュア2.0に対応 [#76](https://github.com/t-k/gmo-payment-ruby/pull/76)
+  - 3DS2.0認証実行 (`tds2_auth`)
+  - 3DS2.0認証結果取得 (`tds2_result`)
+  - 認証後決済実行 (`secure_tran_2`)
+- Ruby 3.4のサポートを追加 [#74](https://github.com/t-k/gmo-payment-ruby/pull/74) (Thanks [@y-yagi](https://github.com/y-yagi))
+- `ostruct`を明示的な依存関係として追加 [#74](https://github.com/t-k/gmo-payment-ruby/pull/74) (Thanks [@y-yagi](https://github.com/y-yagi))
+
+## 0.5.7
+- Added `nkf` as a dependency. This fixes the warning that appears with Ruby 3.3.0 and later versions. [#67](https://github.com/t-k/gmo-payment-ruby/pull/69)
+
+## 0.5.6
+- Support PayPal決済 [#63](https://github.com/t-k/gmo-payment-ruby/pull/63)
+- Support 銀行振込（バーチャル口座 あおぞら）[#64](https://github.com/t-k/gmo-payment-ruby/pull/64)
+- Update 送金サービス リンクタイプURL取得 [#65](https://github.com/t-k/gmo-payment-ruby/pull/65)
+- Update 送金サービス メール送金指示 [#66](https://github.com/t-k/gmo-payment-ruby/pull/66)
+
+## 0.5.5
+- Enhanced encoding handling to prevent misjudgments during UTF-8 conversion [#57](https://github.com/t-k/gmo-payment-ruby/pull/57) (Thanks [@y-yagi](https://github.com/y-yagi))
 
 ## 0.5.4
 * Support 銀行振込(バーチャル口座)決済, モバイルSuica, 楽天Edy決済 [#53](https://github.com/t-k/gmo-payment-ruby/pull/53) (Thanks [@valda](https://github.com/valda))
diff --git a/Gemfile b/Gemfile
index e69bbb8..6504f09 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,11 +5,10 @@ group :development do
 end
 
 group :development, :test do
-  if RUBY_VERSION >= "1.9.3"
-    gem 'guard'
-    gem 'guard-rspec'
-  end
+  gem 'guard'
+  gem 'guard-rspec'
   gem 'simplecov'
+  gem "pry"
 
   if RUBY_PLATFORM =~ /darwin/
     gem "ruby_gntp"
diff --git a/README.md b/README.md
index 6299117..ef644e2 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 GMO
 ====
-[![Gem Version](https://badge.fury.io/rb/gmo.png)](https://rubygems.org/gems/gmo)
-[![Build Status](https://travis-ci.org/t-k/gmo-payment-ruby.png)](https://travis-ci.org/t-k/gmo-payment-ruby)
+[![Gem Version](https://badge.fury.io/rb/gmo.svg)](https://badge.fury.io/rb/gmo)
+[![Ruby](https://github.com/t-k/gmo-payment-ruby/actions/workflows/ruby.yml/badge.svg?branch=master)](https://github.com/t-k/gmo-payment-ruby/actions/workflows/ruby.yml)
 
 GMO is a Ruby client library for the GMO Payment Platform, supporting the PG Multi Payment API, exec transactions, register users, and so on.
 
@@ -43,4 +43,4 @@ More documentation available <a href="https://github.com/t-k/gmo-payment-ruby/wi
 
 Contributors
 ---
-Patches contributed by [those people](https://github.com/t-k/gmo-payment-ruby/contributors).
\ No newline at end of file
+Patches contributed by [those people](https://github.com/t-k/gmo-payment-ruby/contributors).
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_deposit_gets_data_about_a_deposit.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_deposit_gets_data_about_a_deposit.yml
index ac74812..e0995fb 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_deposit_gets_data_about_a_deposit.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_deposit_gets_data_about_a_deposit.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<REMITTANCE_HOST>/api/DepositRegistration.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Bank_ID=bank0000<SHOP_PASS>&Deposit_ID=dep0000<SHOP_PASS>&Method=2&Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       X-Frame-Options:
       - SAMEORIGIN
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Deposit_ID=dep00001&Bank_ID=bank00001&Method=2
     http_version:
   recorded_at: Mon, 01 May 2017 05:58:24 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_link_redirect_url_with_invalid_options_got_error.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_link_redirect_url_with_invalid_options_got_error.yml
new file mode 100644
index 0000000..7dfaf76
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_link_redirect_url_with_invalid_options_got_error.yml
@@ -0,0 +1,53 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<REMITTANCE_HOST>/api/shop/LinkRedirectUrl.json
+    body:
+      encoding: UTF-8
+      string: '{"Deposit_ID":"dep00001","Call_Back_Url":"https://example.com/callback","Amount":"100","Auth_Code":"AUTH001","Shop_ID":"<REMITTANCE_SHOP_ID>","Shop_Pass":"<REMITTANCE_SHOP_PASS>"}'
+    headers:
+      Content-Type:
+      - application/json
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: ''
+    headers:
+      Server:
+      - nginx
+      Date:
+      - Mon, 09 Oct 2023 08:25:18 GMT
+      Content-Type:
+      - application/json;charset=UTF-8
+      Content-Length:
+      - "177"
+      Connection:
+      - close
+      X-Content-Type-Options:
+      - nosniff
+      Cache-Control:
+      - no-cache, no-store
+      Pragma:
+      - no-cache
+      Expires:
+      - '0'
+      Content-Disposition:
+      - attachment;filename="LinkRedirectUrl.json"
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-Xss-Protection:
+      - "1; mode=block"
+      Strict-Transport-Security:
+      - max-age=63072000
+    body:
+      encoding: UTF-8
+      string: '{"Redirect_Url":"https://<REMITTANCE_HOST>/mail/mail-deposit?token=7c0bbc6531f42138eca9b8caf63b7735b5ad8d2faf8fe2ede3c364fd71f88e85","Deposit_ID":"dep00001","Method":"1"}'
+  recorded_at: Mon, 09 Oct 2023 08:25:18 GMT
+recorded_with: VCR 6.1.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_link_redirect_url_with_valid_options_gets_data_about_a_link_edirect_url.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_link_redirect_url_with_valid_options_gets_data_about_a_link_edirect_url.yml
new file mode 100644
index 0000000..cbab266
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_link_redirect_url_with_valid_options_gets_data_about_a_link_edirect_url.yml
@@ -0,0 +1,103 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<REMITTANCE_HOST>/api/shop/LinkRedirectUrl.json
+    body:
+      encoding: UTF-8
+      string: '{"Deposit_ID":"dep00001","Call_Back_Url":"https://example.com/callback","Amount":"100","Auth_Code":"AUTH001","Shop_ID":"<REMITTANCE_SHOP_ID>","Shop_Pass":"<REMITTANCE_SHOP_PASS>"}'
+    headers:
+      Content-Type:
+      - application/json
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: ''
+    headers:
+      Server:
+      - nginx
+      Date:
+      - Mon, 09 Oct 2023 08:25:18 GMT
+      Content-Type:
+      - application/json;charset=UTF-8
+      Content-Length:
+      - "177"
+      Connection:
+      - close
+      X-Content-Type-Options:
+      - nosniff
+      Cache-Control:
+      - no-cache, no-store
+      Pragma:
+      - no-cache
+      Expires:
+      - '0'
+      Content-Disposition:
+      - attachment;filename="LinkRedirectUrl.json"
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-Xss-Protection:
+      - "1; mode=block"
+      Strict-Transport-Security:
+      - max-age=63072000
+    body:
+      encoding: UTF-8
+      string: '{"Redirect_Url":"https://<REMITTANCE_HOST>/mail/mail-deposit?token=cbc777b18666b7aa21f42e98fa972c493530c3d5d6bfd9125b262075512bf285","Deposit_ID":"dep00001","Method":"1"}'
+  recorded_at: Mon, 09 Oct 2023 08:25:18 GMT
+- request:
+    method: post
+    uri: https://<REMITTANCE_HOST>/api/shop/LinkRedirectUrl.json
+    body:
+      encoding: UTF-8
+      string: '{"Deposit_ID":"dep00001","Method":2,"Shop_ID":"<REMITTANCE_SHOP_ID>","Shop_Pass":"<REMITTANCE_SHOP_PASS>"}'
+    headers:
+      Content-Type:
+      - application/json
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: ''
+    headers:
+      Server:
+      - nginx
+      Date:
+      - Mon, 09 Oct 2023 08:26:00 GMT
+      Content-Type:
+      - application/json;charset=UTF-8
+      Content-Length:
+      - '38'
+      Connection:
+      - close
+      X-Content-Type-Options:
+      - nosniff
+      Cache-Control:
+      - no-cache, no-store
+      Pragma:
+      - no-cache
+      Expires:
+      - '0'
+      Content-Disposition:
+      - attachment;filename="LinkRedirectUrl.json"
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-Xss-Protection:
+      - "1; mode=block"
+      Strict-Transport-Security:
+      - max-age=63072000
+    body:
+      encoding: UTF-8
+      string: '{"Deposit_ID":"dep00001","Method":"2"}'
+  recorded_at: Mon, 09 Oct 2023 08:26:00 GMT
+recorded_with: VCR 6.1.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_mail_deposit_gets_data_about_a_mail_deposit.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_mail_deposit_gets_data_about_a_mail_deposit.yml
index 028741e..206ca76 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_mail_deposit_gets_data_about_a_mail_deposit.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_cancel_mail_deposit_gets_data_about_a_mail_deposit.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<REMITTANCE_HOST>/api/MailDepositRegistration.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Deposit_ID=dep0000<SHOP_PASS>&Method=2&Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       X-Frame-Options:
       - SAMEORIGIN
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Deposit_ID=dep00001&Method=2
     http_version:
   recorded_at: Mon, 01 May 2017 05:58:28 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_account_gets_data_about_an_account.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_account_gets_data_about_an_account.yml
index a4e06be..86ab36e 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_account_gets_data_about_an_account.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_account_gets_data_about_an_account.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<REMITTANCE_HOST>/api/AccountRegistration.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Bank_ID=bank0000<SHOP_PASS>&Bank_Code=000<SHOP_PASS>&Branch_Code=8<SHOP_PASS>3&Account_Type=<SHOP_PASS>&Account_Name=An+Yutzy&Account_Number=00<SHOP_PASS>2345&Branch_Code_Jpbank=00567&Account_Number_Jpbank=0<SHOP_PASS>234567&Free=foobar&Method=<SHOP_PASS>&Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       X-Frame-Options:
       - SAMEORIGIN
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Bank_ID=bank00001&Method=1
     http_version:
   recorded_at: Mon, 01 May 2017 05:58:18 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_deposit_gets_data_about_a_deposit.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_deposit_gets_data_about_a_deposit.yml
index 153562b..61767af 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_deposit_gets_data_about_a_deposit.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_deposit_gets_data_about_a_deposit.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<REMITTANCE_HOST>/api/DepositRegistration.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Bank_ID=bank0000<SHOP_PASS>&Deposit_ID=dep0000<SHOP_PASS>&Amount=<SHOP_PASS>000&Method=<SHOP_PASS>&Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       X-Frame-Options:
       - SAMEORIGIN
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Deposit_ID=dep00000&Bank_ID=bank00000&Method=1&Amount=1000&Bank_Fee=27
     http_version:
   recorded_at: Mon, 01 May 2017 05:58:23 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_link_redirect_url_with_valid_options_gets_data_about_link_redirect_url.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_link_redirect_url_with_valid_options_gets_data_about_link_redirect_url.yml
new file mode 100644
index 0000000..920063a
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_link_redirect_url_with_valid_options_gets_data_about_link_redirect_url.yml
@@ -0,0 +1,53 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<REMITTANCE_HOST>/api/shop/LinkRedirectUrl.json
+    body:
+      encoding: UTF-8
+      string: '{"Deposit_ID":"dep00001","Amount":"1000","Auth_Code":"auth00001","Call_Back_Url":"https://example.com/callback","Shop_ID":"<REMITTANCE_SHOP_ID>","Shop_Pass":"<REMITTANCE_SHOP_PASS>"}'
+    headers:
+      Content-Type:
+      - application/json
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: ''
+    headers:
+      Server:
+      - nginx
+      Date:
+      - Fri, 06 Oct 2023 10:30:26 GMT
+      Content-Type:
+      - application/json;charset=UTF-8
+      Content-Length:
+      - "177"
+      Connection:
+      - close
+      X-Content-Type-Options:
+      - nosniff
+      Cache-Control:
+      - no-cache, no-store
+      Pragma:
+      - no-cache
+      Expires:
+      - '0'
+      Content-Disposition:
+      - attachment;filename="LinkRedirectUrl.json"
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-Xss-Protection:
+      - "1; mode=block"
+      Strict-Transport-Security:
+      - max-age=63072000
+    body:
+      encoding: UTF-8
+      string: '{"Redirect_Url":"https://<REMITTANCE_HOST>/mail/mail-deposit?token=cfd81440aef67210b6f3eccf3cb8e7d7020013d67108ca4d13d1ca897fb0d0f6","Deposit_ID":"dep00001","Method":"1"}'
+  recorded_at: Fri, 06 Oct 2023 10:30:26 GMT
+recorded_with: VCR 6.1.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_mail_deposit_gets_data_about_a_mail_deposit.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_mail_deposit_gets_data_about_a_mail_deposit.yml
deleted file mode 100644
index b4ee4be..0000000
--- a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_mail_deposit_gets_data_about_a_mail_deposit.yml
+++ /dev/null
@@ -1,38 +0,0 @@
----
-http_interactions:
-- request:
-    method: post
-    uri: https://<REMITTANCE_HOST>/api/MailDepositRegistration.idPass
-    body:
-      encoding: UTF-8
-      string: Deposit_ID=dep0000<SHOP_PASS>&Mail_Address=anyutzy%40demo.com&Amount=<SHOP_PASS>000&Mail_Deposit_Account_Name=An+Yutzy&Expire=5&Shop_Mail_Address=anyutzy%40demo.com&Method=<SHOP_PASS>&Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
-    headers:
-      Accept-Encoding:
-      - gzip;q=<SHOP_PASS>.0,deflate;q=0.6,identity;q=0.3
-      Accept:
-      - "*/*"
-      User-Agent:
-      - Ruby
-  response:
-    status:
-      code: 200
-      message: OK
-    headers:
-      Server:
-      - nginx
-      Date:
-      - Mon, 0<SHOP_PASS> May 20<SHOP_PASS>7 05:58:27 GMT
-      Content-Type:
-      - text/plain;charset=Windows-3<SHOP_PASS>J
-      Transfer-Encoding:
-      - chunked
-      Connection:
-      - close
-      X-Frame-Options:
-      - SAMEORIGIN
-    body:
-      encoding: UTF-8
-      string: Deposit_ID=dep00001&Method=1&Amount=1000&Expire=20170503
-    http_version:
-  recorded_at: Mon, 01 May 2017 05:58:27 GMT
-recorded_with: VCR 3.0.3
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_mail_deposit_with_valid_options_gets_data_about_a_mail_deposit.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_mail_deposit_with_valid_options_gets_data_about_a_mail_deposit.yml
new file mode 100644
index 0000000..ffe5166
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_mail_deposit_with_valid_options_gets_data_about_a_mail_deposit.yml
@@ -0,0 +1,47 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<REMITTANCE_HOST>/api/MailDepositRegistration.idPass
+    body:
+      encoding: UTF-8
+      string: Deposit_ID=dep00001&Mail_Address=anyutzy%40demo.com&Amount=1000&Mail_Deposit_Account_Name=An+Yutzy&Expire=5&Shop_Mail_Address=anyutzy%40demo.com&Auth_Code=auth00001&Auth_Code2=auth00002&Auth_Code3=auth00003&Remit_Method_Bank=1&Mail_Template_Free1=mail_template_free_1&Mail_Template_Free2=mail_template_free_2&Mail_Template_Free3=mail_template_free_3&Mail_Template_Number=1&Bank_ID=bank_id00001&Select_Key=select00001&Client_Name=%83C%83%89%83C%83j%83%93%83%5E%83%8D%83E&Method=1&Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: ''
+    headers:
+      Server:
+      - nginx
+      Date:
+      - Thu, 12 Oct 2023 07:13:06 GMT
+      Content-Type:
+      - text/plain;charset=windows-31j
+      Content-Length:
+      - '56'
+      Connection:
+      - close
+      Cache-Control:
+      - no-cache, no-store
+      Pragma:
+      - no-cache
+      Expires:
+      - '0'
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-Xss-Protection:
+      - "1; mode=block"
+      Strict-Transport-Security:
+      - max-age=63072000
+    body:
+      encoding: UTF-8
+      string: Deposit_ID=dep00001&Method=1&Amount=1000&Expire=20231018
+  recorded_at: Thu, 12 Oct 2023 07:13:06 GMT
+recorded_with: VCR 6.1.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_mail_deposit_with_valid_options_makes_request_with_correct_parameters.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_mail_deposit_with_valid_options_makes_request_with_correct_parameters.yml
new file mode 100644
index 0000000..ffe5166
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_create_mail_deposit_with_valid_options_makes_request_with_correct_parameters.yml
@@ -0,0 +1,47 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<REMITTANCE_HOST>/api/MailDepositRegistration.idPass
+    body:
+      encoding: UTF-8
+      string: Deposit_ID=dep00001&Mail_Address=anyutzy%40demo.com&Amount=1000&Mail_Deposit_Account_Name=An+Yutzy&Expire=5&Shop_Mail_Address=anyutzy%40demo.com&Auth_Code=auth00001&Auth_Code2=auth00002&Auth_Code3=auth00003&Remit_Method_Bank=1&Mail_Template_Free1=mail_template_free_1&Mail_Template_Free2=mail_template_free_2&Mail_Template_Free3=mail_template_free_3&Mail_Template_Number=1&Bank_ID=bank_id00001&Select_Key=select00001&Client_Name=%83C%83%89%83C%83j%83%93%83%5E%83%8D%83E&Method=1&Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: ''
+    headers:
+      Server:
+      - nginx
+      Date:
+      - Thu, 12 Oct 2023 07:13:06 GMT
+      Content-Type:
+      - text/plain;charset=windows-31j
+      Content-Length:
+      - '56'
+      Connection:
+      - close
+      Cache-Control:
+      - no-cache, no-store
+      Pragma:
+      - no-cache
+      Expires:
+      - '0'
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-Xss-Protection:
+      - "1; mode=block"
+      Strict-Transport-Security:
+      - max-age=63072000
+    body:
+      encoding: UTF-8
+      string: Deposit_ID=dep00001&Method=1&Amount=1000&Expire=20231018
+  recorded_at: Thu, 12 Oct 2023 07:13:06 GMT
+recorded_with: VCR 6.1.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_delete_account_gets_data_about_an_account.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_delete_account_gets_data_about_an_account.yml
index a8588a6..770f9fa 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_delete_account_gets_data_about_an_account.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_delete_account_gets_data_about_an_account.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<REMITTANCE_HOST>/api/AccountRegistration.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Bank_ID=bank0000<SHOP_PASS>&Method=3&Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       X-Frame-Options:
       - SAMEORIGIN
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Bank_ID=bank00001&Method=3
     http_version:
   recorded_at: Mon, 01 May 2017 05:58:20 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_account_gets_data_about_an_account.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_account_gets_data_about_an_account.yml
index e3eee6b..fddbb39 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_account_gets_data_about_an_account.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_account_gets_data_about_an_account.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<REMITTANCE_HOST>/api/AccountSearch.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Bank_ID=bank0000<SHOP_PASS>&Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       X-Frame-Options:
       - SAMEORIGIN
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Bank_ID=bank12345&Delete_Flag=0&Bank_Name=みずほ銀行&Bank_Code=0001&Branch_Name=札幌支店&Branch_Code=813&Account_Type=1&Account_Number=0012345&Account_Name=An Yutzy&Free=&Branch_Code_Jpbank=&Account_Number_Jpbank=
     http_version:
   recorded_at: Mon, 01 May 2017 05:58:21 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_balance_gets_data_about_balance.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_balance_gets_data_about_balance.yml
index 2864497..f8adab2 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_balance_gets_data_about_balance.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_balance_gets_data_about_balance.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<REMITTANCE_HOST>/api/BalanceSearch.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       X-Frame-Options:
       - SAMEORIGIN
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Shop_ID=rshop00000071&Balance=9818965&Balance_Forecast=9818965
     http_version:
   recorded_at: Mon, 01 May 2017 05:58:26 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_deposit_gets_data_about_a_deposit.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_deposit_gets_data_about_a_deposit.yml
index e98c228..c6f09f5 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_deposit_gets_data_about_a_deposit.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_deposit_gets_data_about_a_deposit.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<REMITTANCE_HOST>/api/DepositSearch.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Deposit_ID=dep0000<SHOP_PASS>&Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       X-Frame-Options:
       - SAMEORIGIN
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Deposit_ID=dep00000&Bank_ID=bank163144&Bank_Name=みずほ銀行&Bank_Code=0001&Branch_Name=札幌支店&Branch_Code=813&Account_Type=1&Account_Number=0012345&Account_Name=An Yutzy&Free=&Amount=181035&Bank_Fee=270&Result=0&Branch_Code_Jpbank=&Account_Number_Jpbank=&Deposit_Date=&Result_Detail=
     http_version:
   recorded_at: Mon, 01 May 2017 05:58:25 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_mail_deposit_gets_data_about_a_mail_deposit.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_mail_deposit_gets_data_about_a_mail_deposit.yml
index f6540f9..434da25 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_mail_deposit_gets_data_about_a_mail_deposit.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_search_mail_deposit_gets_data_about_a_mail_deposit.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<REMITTANCE_HOST>/api/MailDepositSearch.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Deposit_ID=dep0000<SHOP_PASS>&Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       X-Frame-Options:
       - SAMEORIGIN
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Deposit_ID=dep00001&Mail_Address=anyutzy+test@demo.com&Shop_Mail_Address=anyutzy@demo.com&Account_Name=An Yutzy&Amount=1000&Expire=20170503&Status=0
     http_version:
   recorded_at: Mon, 01 May 2017 05:58:30 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_update_account_gets_data_about_an_account.yml b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_update_account_gets_data_about_an_account.yml
index d3fe678..1a0c9f7 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_update_account_gets_data_about_an_account.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_RemittanceAPI/_update_account_gets_data_about_an_account.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<REMITTANCE_HOST>/api/AccountRegistration.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Bank_ID=bank0000<SHOP_PASS>&Bank_Code=000<SHOP_PASS>&Branch_Code=8<SHOP_PASS>3&Account_Type=<SHOP_PASS>&Account_Name=An+Yutzy&Account_Number=00<SHOP_PASS>2345&Branch_Code_Jpbank=00567&Account_Number_Jpbank=0<SHOP_PASS>234567&Free=foobar&Method=2&Shop_ID=<REMITTANCE_SHOP_ID>&Shop_Pass=<REMITTANCE_SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       X-Frame-Options:
       - SAMEORIGIN
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Bank_ID=bank00001&Method=2
     http_version:
   recorded_at: Mon, 01 May 2017 05:58:19 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_alter_tran_change_order_auth_to_sale.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_alter_tran_change_order_auth_to_sale.yml
index b556a29..7e5b573 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_alter_tran_change_order_auth_to_sale.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_alter_tran_change_order_auth_to_sale.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1362106775&JobCd=AUTH&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
@@ -33,7 +33,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=675a12f12bb3bbf57aeb67acabfccecf&AccessPass=63144577f7f84c800fa2001cb7495f34&OrderID=1362106775&Method=1&PayTimes=1&CardNo=4111111111111111&Expire=1405&HttpAccept=null&HttpUserAgent=null&DeviceCategory=0&ClientField1=null&ClientField2=null&ClientField3=null&ClientFieldFlag=0&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
@@ -62,7 +62,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/AlterTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=675a12f12bb3bbf57aeb67acabfccecf&AccessPass=63144577f7f84c800fa2001cb7495f34&JobCd=SALES&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_alter_tran_gets_data_about_order.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_alter_tran_gets_data_about_order.yml
index 3bc70a5..3c44533 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_alter_tran_gets_data_about_order.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_alter_tran_gets_data_about_order.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1362106773&JobCd=AUTH&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
@@ -33,7 +33,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=f51483bb5892e25754eb85207a582b3c&AccessPass=07acabfd75965a1141fb9099080a8975&OrderID=1362106773&Method=1&PayTimes=1&CardNo=4111111111111111&Expire=1405&HttpAccept=null&HttpUserAgent=null&DeviceCategory=0&ClientField1=null&ClientField2=null&ClientField3=null&ClientFieldFlag=0&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
@@ -62,7 +62,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/AlterTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=f51483bb5892e25754eb85207a582b3c&AccessPass=07acabfd75965a1141fb9099080a8975&JobCd=RETURN&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_alter_tran_got_error_if_missing_options.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_alter_tran_got_error_if_missing_options.yml
index 3566063..0112594 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_alter_tran_got_error_if_missing_options.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_alter_tran_got_error_if_missing_options.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/AlterTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=null&AccessPass=null&JobCd=SALES&Amount=null&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_change_tran_brandtoken_gets_data_about_order.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_change_tran_brandtoken_gets_data_about_order.yml
index c7bfd76..9ed6c84 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_change_tran_brandtoken_gets_data_about_order.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_change_tran_brandtoken_gets_data_about_order.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>889<SHOP_PASS>3&JobCd=AUTH&Amount=<SHOP_PASS>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f
     http_version:
   recorded_at: Tue, 08 Aug 2017 10:41:55 GMT
@@ -39,7 +39,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>78987&AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f&TokenType=APay&Token=base64encodedtoken&ClientField<SHOP_PASS>=client_field<SHOP_PASS>&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -66,7 +66,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Status=AUTH&OrderID=597ae8c36<SHOP_PASS>20b23a3c000<SHOP_PASS>4e&Forward=2a99663&Approve=5487394&TranID=<SHOP_PASS>70728<SHOP_PASS>634<SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS>77<SHOP_PASS>2<SHOP_PASS>6&TranDate=20<SHOP_PASS>70728<SHOP_PASS>63453&ClientField<SHOP_PASS>=client_field<SHOP_PASS>&ClientField2=&ClientField3=
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:56:28 GMT
@@ -74,7 +74,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ChangeTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>89054&AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f&JobCd=CAPTURE&Amount=<SHOP_PASS>500&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -101,7 +101,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=21170701482c86c3b88ff72b83bfd363&AccessPass=51f36feba120de1e6e29532e5a3a5e3e&Status=CAPTURE&Forward=2a99663&Approve=5538477&TranID=1707311633111111111111771224&TranDate=20170731163343
     http_version:
   recorded_at: Tue, 08 Aug 2017 10:44:15 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_change_tran_gets_data_about_order.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_change_tran_gets_data_about_order.yml
index b166520..a83d0cc 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_change_tran_gets_data_about_order.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_change_tran_gets_data_about_order.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1362106777&JobCd=AUTH&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
@@ -33,7 +33,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=53423389f2059b97ab86faa87ccf5ebc&AccessPass=7e0c971d8b63bd6924f88caec7dd056a&OrderID=1362106777&Method=1&PayTimes=1&CardNo=4111111111111111&Expire=1405&HttpAccept=null&HttpUserAgent=null&DeviceCategory=0&ClientField1=null&ClientField2=null&ClientField3=null&ClientFieldFlag=0&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
@@ -62,7 +62,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ChangeTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=53423389f2059b97ab86faa87ccf5ebc&AccessPass=7e0c971d8b63bd6924f88caec7dd056a&JobCd=AUTH&Amount=1000&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_change_tran_got_error_if_missing_options.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_change_tran_got_error_if_missing_options.yml
index d817f4b..3e9ae8c 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_change_tran_got_error_if_missing_options.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_change_tran_got_error_if_missing_options.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SearchTradeMulti.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=null&PayType=null&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_cvs_cancel_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_cvs_cancel_gets_data_about_a_transaction.yml
index 89d8321..670f1b3 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_cvs_cancel_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_cvs_cancel_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranCvs.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1362106772&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
@@ -33,7 +33,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/CvsCancel.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1365660033&AccessID=3618be802c7ac572414274731e50cb6c&AccessPass=4099664bd4b110800e09805539d1d7b5&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_brandtoken_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_brandtoken_gets_data_about_a_transaction.yml
index fb93629..c955cac 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_brandtoken_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_brandtoken_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>77398&JobCd=AUTH&Amount=<SHOP_PASS>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:29:59 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_cvs_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_cvs_gets_data_about_a_transaction.yml
index 9c0f59e..a33ee1e 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_cvs_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_cvs_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranCvs.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1362106772&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_cvs_got_error_if_missing_options.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_cvs_got_error_if_missing_options.yml
index ceaa952..ae46f15 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_cvs_got_error_if_missing_options.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_cvs_got_error_if_missing_options.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranCvs.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=null&JobCd=null&Amount=null&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_docomo_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_docomo_gets_data_about_a_transaction.yml
index 27fb64d..3f0d7eb 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_docomo_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_docomo_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranDocomo.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>6092250<TOKEN>3&JobCd=AUTH&Amount=<TOKEN>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=bcda2c8fbc952<TOKEN>5dd37ad8f2a37<TOKEN>facf&AccessPass=fd3<TOKEN>337495ade97b96<TOKEN>2bb7cb9228b58
   recorded_at: Tue, 29 Dec 2020 06:56:54 GMT
 recorded_with: VCR 6.0.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_edy_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_edy_gets_data_about_a_transaction.yml
index 25474b3..9d5097b 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_edy_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_edy_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranEdy.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>662969828&Amount=<TOKEN>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=63bff23f2cb9bfc9c528fd82f03<TOKEN>d04e&AccessPass=509ced83bb0acd48c958f3baff94452<TOKEN>
   recorded_at: Mon, 12 Sep 2022 08:03:49 GMT
 recorded_with: VCR 6.0.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_ganb_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_ganb_gets_data_about_a_transaction.yml
new file mode 100644
index 0000000..7d21099
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_ganb_gets_data_about_a_transaction.yml
@@ -0,0 +1,35 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<HOST>/payment/EntryTranGANB.idPass
+    body:
+      encoding: UTF-8
+      string: OrderID=1696341308&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Server:
+      - nginx
+      Date:
+      - Tue, 03 Oct 2023 13:55:08 GMT
+      Content-Type:
+      - text/plain;charset=Shift_JIS
+      Transfer-Encoding:
+      - chunked
+      Connection:
+      - close
+    body:
+      encoding: UTF-8
+      string: OrderID=1696341308&AccessID=e297cc560cc91e226d0affef26f9ca10&AccessPass=e81b3b1af08488e16d73dcf5e0ecd6b0
+  recorded_at: Tue, 03 Oct 2023 13:55:08 GMT
+recorded_with: VCR 6.1.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_gets_data_about_a_transaction.yml
index 654eadf..c1b8f69 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1362106772&JobCd=AUTH&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_got_error_if_missing_options.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_got_error_if_missing_options.yml
index b7e315a..e594e00 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_got_error_if_missing_options.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_got_error_if_missing_options.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=null&JobCd=null&Amount=null&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_linepay_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_linepay_gets_data_about_a_transaction.yml
index e883b31..564cf3d 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_linepay_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_linepay_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranLinepay.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1467366013&JobCd=CAPTURE&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1467366013&AccessID=2eb607a4a86106c53f8748e59de5d41b&AccessPass=3fb30254d3e3e6b4efbfe6eedda7196d
     http_version: 
   recorded_at: Fri, 01 Jul 2016 09:40:14 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_pay_easy_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_pay_easy_gets_data_about_a_transaction.yml
index efcd68c..0d65b66 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_pay_easy_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_pay_easy_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranPayEasy.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1448103619&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=282b61afb9cabee8e72d49db77c08e2f&AccessPass=9c4883358947a15683f8a63f5fc7aef4
     http_version: 
   recorded_at: Sat, 21 Nov 2015 11:00:19 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_paypal_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_paypal_gets_data_about_a_transaction.yml
new file mode 100644
index 0000000..43a58ec
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_paypal_gets_data_about_a_transaction.yml
@@ -0,0 +1,35 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<HOST>/payment/EntryTranPaypal.idPass
+    body:
+      encoding: UTF-8
+      string: OrderID=1665961543&JobCd=CAPTURE&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Server:
+      - nginx
+      Date:
+      - Sun, 16 Oct 2022 23:05:43 GMT
+      Content-Type:
+      - text/plain;charset=Windows-31J
+      Transfer-Encoding:
+      - chunked
+      Connection:
+      - close
+    body:
+      encoding: UTF-8
+      string: OrderID=1665961543&AccessID=37dc5228bcca9474fbe7cc4c911e898b&AccessPass=f59990590602293bd9b1aefdde90bf8c
+  recorded_at: Sun, 16 Oct 2022 23:05:43 GMT
+recorded_with: VCR 6.0.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_rakuten_id_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_rakuten_id_gets_data_about_a_transaction.yml
index 78a9e28..2186e6a 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_rakuten_id_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_rakuten_id_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranRakutenId.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>609222<TOKEN>40&JobCd=AUTH&Amount=<TOKEN>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>609222<TOKEN>40&AccessID=8e9d8824c386409e247eb<TOKEN>badf34ff68&AccessPass=c963<TOKEN>bd080cebf5c0869feef<TOKEN>a638ddb
   recorded_at: Tue, 29 Dec 2020 06:09:00 GMT
 recorded_with: VCR 6.0.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_suica_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_suica_gets_data_about_a_transaction.yml
index d8f73d0..4b05c11 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_suica_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_suica_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranSuica.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>662969828&Amount=<TOKEN>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=63bff23f2cb9bfc9c528fd82f03<TOKEN>d04e&AccessPass=4737074<TOKEN>2<TOKEN>9075004e2a4f74fbca48db
   recorded_at: Mon, 12 Sep 2022 08:03:48 GMT
 recorded_with: VCR 6.0.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_virtualaccount_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_virtualaccount_gets_data_about_a_transaction.yml
index 06c82f8..0cee537 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_virtualaccount_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_entry_tran_virtualaccount_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranVirtualaccount.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>66262<TOKEN>284&Amount=<TOKEN>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>66262<TOKEN>284&AccessID=672560ef8bfede4aece2bdd43a66dd59&AccessPass=b436e6b362b89c622<TOKEN>f266be<TOKEN>43<TOKEN>b290
   recorded_at: Thu, 08 Sep 2022 07:14:44 GMT
 recorded_with: VCR 6.0.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_brandtoken_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_brandtoken_gets_data_about_a_transaction.yml
index 940f43e..a81bec7 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_brandtoken_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_brandtoken_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>78834&JobCd=AUTH&Amount=<SHOP_PASS>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:53:55 GMT
@@ -39,7 +39,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>78987&AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f&TokenType=APay&Token=base64encodedtoken&ClientField<SHOP_PASS>=client_field<SHOP_PASS>&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -66,7 +66,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Status=AUTH&OrderID=597ae8c36120b23a3c00014e&Forward=2a99663&Approve=5487394&TranID=1707281634111111111111771216&TranDate=20170728163453&ClientField1=client_field1&ClientField2=&ClientField3=
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:56:28 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_brandtoken_parameter_contains_Japanese_characters_should_correctly_handle_Japanese.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_brandtoken_parameter_contains_Japanese_characters_should_correctly_handle_Japanese.yml
index 1dc1637..be8f0b4 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_brandtoken_parameter_contains_Japanese_characters_should_correctly_handle_Japanese.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_brandtoken_parameter_contains_Japanese_characters_should_correctly_handle_Japanese.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>78988&JobCd=AUTH&Amount=<SHOP_PASS>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:56:29 GMT
@@ -39,7 +39,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>78987&AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f&TokenType=APay&Token=base64encodedtoken&ClientField<SHOP_PASS>=client_field<SHOP_PASS>&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -66,8 +66,8 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
-      string: Status=AUTH&OrderID=597ae8c36120b23a3c00014e&Forward=2a99663&Approve=5487394&TranID=1707281634111111111111771216&TranDate=20170728163453&ClientField1=〜−¢£¬−‖①ほげほげhogehoge&ClientField2=&ClientField3=
+      encoding: Windows-31J
+      string: Status=AUTH&OrderID=597ae8c36120b23a3c00014e&Forward=2a99663&Approve=5487394&TranID=1707281634111111111111771216&TranDate=20170728163453&ClientField1=ｶｿｳｼﾃﾝ&ClientField2=&ClientField3=
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:56:28 GMT
 recorded_with: VCR 3.0.3
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_cvs_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_cvs_gets_data_about_a_transaction.yml
index ea35130..6228918 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_cvs_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_cvs_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranCvs.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1362106772&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
@@ -33,7 +33,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTranCvs.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1365660033&AccessID=3618be802c7ac572414274731e50cb6c&AccessPass=4099664bd4b110800e09805539d1d7b5&Convenience=00001&CustomerName=%E3%82%B3%E3%83%B3%E3%83%93%E3%83%8B%E5%A4%AA%E9%83%8E&CustomerKana=%E3%82%B3%E3%83%B3%E3%83%93%E3%83%8B%E3%82%BF%E3%83%AD%E3%82%A6&TelNo=0300000001&ReceiptsDisp11=RSpec+Helpdesk&ReceiptsDisp12=RSpec+hotline&ReceiptsDisp13=00%3A00-00%3A15&ClientField1=client_field1&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_docomo_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_docomo_gets_data_about_a_transaction.yml
index 8b67532..c7e115c 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_docomo_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_docomo_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranDocomo.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>6092250<TOKEN>4&JobCd=CAPTURE&Amount=<TOKEN>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,14 +29,14 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=980a<TOKEN>cf8<TOKEN>a58ea7<TOKEN>2828f82b5cab36b4&AccessPass=30e<TOKEN>87<TOKEN>76420ef72d743e<TOKEN>923f60c228
   recorded_at: Tue, 29 Dec 2020 06:56:54 GMT
 - request:
     method: post
     uri: https://<HOST>/payment/ExecTranDocomo.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>6092250<TOKEN>4&AccessID=980a<TOKEN>cf8<TOKEN>a58ea7<TOKEN>2828f82b5cab36b4&AccessPass=30e<TOKEN>87<TOKEN>76420ef72d743e<TOKEN>923f60c228&RetURL=https%3A%2F%2Fexample.com%2Fpath%2Fto%2Freturn%2Fsuccess&ErrorRcvURL=https%3A%2F%2Fexample.com%2Fpath%2Fto%2Freturn%2Ffailure&ItemId=000<TOKEN>&ItemName=%8Dw%93%FC%82%B7%82%E9%8F%A4%95i%96%BC&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -61,7 +61,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=980a<TOKEN>cf8<TOKEN>a58ea7<TOKEN>2828f82b5cab36b4&Token=MUPNG5Kkc3cF3W2yFjT6DXACIf+qn<TOKEN>h7bqaBFFxarXKwBS7yYvxSiC0zeMVH+O4F&StartURL=https://<HOST>/payment/DocomoStart.idPass&StartLimitDate=2020<TOKEN>229<TOKEN>55854
   recorded_at: Tue, 29 Dec 2020 06:56:55 GMT
 recorded_with: VCR 6.0.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_doesn_t_require_card_info_if_token_is_present.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_doesn_t_require_card_info_if_token_is_present.yml
index efbcdfe..db94225 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_doesn_t_require_card_info_if_token_is_present.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_doesn_t_require_card_info_if_token_is_present.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1516092147&JobCd=AUTH&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=fda0ae7f80d8f8855cb9f2229e22117a&AccessPass=a2a2b20bc81475e33573af93ece908cf
     http_version: 
   recorded_at: Tue, 16 Jan 2018 08:42:28 GMT
@@ -37,7 +37,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1516092147&AccessID=fda0ae7f80d8f8855cb9f2229e22117a&AccessPass=a2a2b20bc81475e33573af93ece908cf&Method=1&PayTimes=1&Token=onetimetokenfromgmo&ClientFieldFlag=0&DeviceCategory=0&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -62,7 +62,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: ErrCode=EX1&ErrInfo=EX1000301
     http_version: 
   recorded_at: Tue, 16 Jan 2018 08:42:28 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_edy_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_edy_gets_data_about_a_transaction.yml
index 8797bcf..91e635d 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_edy_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_edy_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranEdy.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>662970040&Amount=<TOKEN>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,14 +29,14 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=<TOKEN>e85e402df4ae23036f6de940c4eb2d7&AccessPass=<TOKEN>6440b8df892<TOKEN>f<TOKEN>0a2dba3<TOKEN>cb2<TOKEN>03805
   recorded_at: Mon, 12 Sep 2022 08:07:20 GMT
 - request:
     method: post
     uri: https://<HOST>/payment/ExecTranEdy.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>662970040&AccessID=<TOKEN>e85e402df4ae23036f6de940c4eb2d7&AccessPass=<TOKEN>6440b8df892<TOKEN>f<TOKEN>0a2dba3<TOKEN>cb2<TOKEN>03805&MailAddress=test%40example.com&ClientField<TOKEN>=client_field<TOKEN>&ClientFieldFlag=<TOKEN>&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -61,7 +61,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>662970040&ReceiptNo=EDY<TOKEN>662970042705&EdyOrderNo=<TOKEN>662970040-2209<TOKEN>204852<TOKEN>&PaymentTerm=20220922<TOKEN>70722&TranDate=202209<TOKEN>2<TOKEN>70722&CheckString=8db002858a8d3b8<TOKEN>eaf4b3<TOKEN>e7a2c<TOKEN>d20&ClientField<TOKEN>=client_field<TOKEN>&ClientField2=&ClientField3=
   recorded_at: Mon, 12 Sep 2022 08:07:23 GMT
 recorded_with: VCR 6.0.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_ganb_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_ganb_gets_data_about_a_transaction.yml
new file mode 100644
index 0000000..c49cae1
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_ganb_gets_data_about_a_transaction.yml
@@ -0,0 +1,68 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<HOST>/payment/EntryTranGANB.idPass
+    body:
+      encoding: UTF-8
+      string: OrderID=1696418445&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Server:
+      - nginx
+      Date:
+      - Wed, 04 Oct 2023 11:20:50 GMT
+      Content-Type:
+      - text/plain;charset=Shift_JIS
+      Transfer-Encoding:
+      - chunked
+      Connection:
+      - close
+    body:
+      encoding: UTF-8
+      string: OrderID=1696418445&AccessID=ef73b56f6daf8fb36fa8e0a2133a0613&AccessPass=f9e832b3b9c886b70d98c5e857571033
+  recorded_at: Wed, 04 Oct 2023 11:20:45 GMT
+- request:
+    method: post
+    uri: https://<HOST>/payment/ExecTranGANB.idPass
+    body:
+      encoding: UTF-8
+      string: OrderID=1696418445&AccessID=ef73b56f6daf8fb36fa8e0a2133a0613&AccessPass=f9e832b3b9c886b70d98c5e857571033&ClientField1=%89%C1%96%BF%93X%8E%A9%97R%8D%80%96%DA1%82%C5%82%B7%81B&ClientField2=%89%C1%96%BF%93X%8E%A9%97R%8D%80%96%DA2%82%C5%82%B7%81B&ClientField3=%89%C1%96%BF%93X%8E%A9%97R%8D%80%96%DA3%82%C5%82%B7%81B&=irai%40example.com&TradeDays=3&TradeReason=%8E%E6%88%F8%8E%96%97R%82%C5%82%B7%81B&TradeClientName=%88%CB%97%8A%89%D4%8Eq&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Server:
+      - nginx
+      Date:
+      - Wed, 04 Oct 2023 11:21:05 GMT
+      Content-Type:
+      - text/plain;charset=Shift_JIS
+      Transfer-Encoding:
+      - chunked
+      Connection:
+      - close
+    body:
+      encoding: ASCII-8BIT
+      string: !binary |-
+        QWNjZXNzSUQ9ZWY3M2I1NmY2ZGFmOGZiMzZmYThlMGEyPFRPS0VOPjMzYTA2PFRPS0VOPjMmQmFua0NvZGU9MDM8VE9LRU4+MCZCYW5rTmFtZT283i200bUtsbW/3tfIwsQmQnJhbmNoQ29kZT01MDMmQnJhbmNoTmFtZT22v7O8w90mQWNjb3VudFR5cGU9PFRPS0VOPiZBY2NvdW50TnVtYmVyPTg5Mjk2OTYmQWNjb3VudEhvbGRlck5hbWU9w73EvK6vzN8mQXZhaWxhYmxlRGF0ZT0yMDIzPFRPS0VOPjAwNw==
+  recorded_at: Wed, 04 Oct 2023 11:21:00 GMT
+recorded_with: VCR 6.1.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_gets_data_about_a_transaction.yml
index 0946026..fe43313 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1362106991&JobCd=AUTH&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
@@ -33,7 +33,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=e65385d62b5e5e9be64d2c8cecdb24f2&AccessPass=a79882df473a228fd2a00051e72642be&OrderID=1362106991&Method=1&PayTimes=1&CardNo=4111111111111111&Expire=1405&HttpAccept=null&HttpUserAgent=null&DeviceCategory=0&ClientField1=client_field1&ClientField2=null&ClientField3=null&ClientFieldFlag=1&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_got_error_if_missing_options.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_got_error_if_missing_options.yml
index a4e757b..cc5f562 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_got_error_if_missing_options.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_got_error_if_missing_options.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=null&AccessPass=null&OrderID=null&Method=null&PayTimes=null&CardNo=null&Expire=null&HttpAccept=null&HttpUserAgent=null&DeviceCategory=0&ClientField1=null&ClientField2=null&ClientField3=null&ClientFieldFlag=0&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_linepay_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_linepay_gets_data_about_a_transaction.yml
index a27c3b2..be69f94 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_linepay_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_linepay_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranLinepay.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1467366014&JobCd=CAPTURE&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1467366014&AccessID=2352c8be3fd34b2e75ce3fd2b19c1cd2&AccessPass=06561ea4bbb6200b172a58457c88776f
     http_version: 
   recorded_at: Fri, 01 Jul 2016 09:40:14 GMT
@@ -37,7 +37,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTranLinepay.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1467366014&AccessID=2352c8be3fd34b2e75ce3fd2b19c1cd2&AccessPass=06561ea4bbb6200b172a58457c88776f&RetURL=https%3A%2F%2Fexample.com%2Fpath%2Fto%2Freturn%2Fsuccess&ErrorRcvURL=https%3A%2F%2Fexample.com%2Fpath%2Fto%2Freturn%2Ffailure&ProductName=%8Dw%93%FC%82%B7%82%E9%8F%A4%95i%96%BC&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -62,7 +62,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Start=1&AccessID=2352c8be3fd34b2e75ce3fd2b19c1cd2&Token=5eUT14IYmsZRnCs/S/RYxKrphuf29PTylubWI8BbbUuwBS7yYvxSiC0zeMVH+O4F&StartURL=https://<HOST>/payment/LinepayStart.idPass
     http_version: 
   recorded_at: Fri, 01 Jul 2016 09:40:14 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_parameter_contains_Japanese_characters_should_correctly_handle_Japanese.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_parameter_contains_Japanese_characters_should_correctly_handle_Japanese.yml
index 9b778e6..80daeeb 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_parameter_contains_Japanese_characters_should_correctly_handle_Japanese.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_parameter_contains_Japanese_characters_should_correctly_handle_Japanese.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1366160239&JobCd=AUTH&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -27,7 +27,7 @@ http_interactions:
       Transfer-Encoding:
       - chunked
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=68334b323b78058c0ecbbaa996b80ca1&AccessPass=8499e4c83fbd277577f6ce2d95e86868
     http_version: 
   recorded_at: Wed, 17 Apr 2013 00:57:19 GMT
@@ -35,7 +35,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1366160239&AccessID=68334b323b78058c0ecbbaa996b80ca1&AccessPass=8499e4c83fbd277577f6ce2d95e86868&Method=1&PayTimes=1&CardNo=4111111111111111&Expire=1405&ClientField1=%81%60%81%7C%81%91%81%92%81%CA%81%7C%81a%87%40%82%D9%82%B0%82%D9%82%B0hogehoge&ClientFieldFlag=1&DeviceCategory=0&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_pay_easy_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_pay_easy_gets_data_about_a_transaction.yml
index 126fa70..1206105 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_pay_easy_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_pay_easy_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranPayEasy.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1448105474&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=eb18bcc94bd6027929b2cb401b5eff9b&AccessPass=e79f0cbfb6b00343beb85eb8df873277
     http_version: 
   recorded_at: Sat, 21 Nov 2015 11:31:15 GMT
@@ -37,7 +37,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTranPayEasy.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1448105474&AccessID=eb18bcc94bd6027929b2cb401b5eff9b&AccessPass=e79f0cbfb6b00343beb85eb8df873277&CustomerName=%83y%83C%91%BE%98Y&CustomerKana=%83y%83C%83%5E%83%8D%83E&TelNo=0300000001&ReceiptsDisp11=RSpec+Helpdesk&ReceiptsDisp12=0300000001&ReceiptsDisp13=00%3A00-00%3A15&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -62,7 +62,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1448105474&CustID=WNT05476383&BkCode=58021&ConfNo=3769&EncryptReceiptNo=LB7OigJvPDmbWxAqB8OY&PaymentTerm=20151201235959&TranDate=20151121203100&CheckString=6a7c5cb87d1857e9b9088d65480545e3
     http_version: 
   recorded_at: Sat, 21 Nov 2015 11:31:16 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_paypal_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_paypal_gets_data_about_a_transaction.yml
new file mode 100644
index 0000000..579ee2a
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_paypal_gets_data_about_a_transaction.yml
@@ -0,0 +1,67 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<HOST>/payment/EntryTranPaypal.idPass
+    body:
+      encoding: UTF-8
+      string: OrderID=1666049036&JobCd=CAPTURE&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Server:
+      - nginx
+      Date:
+      - Mon, 17 Oct 2022 23:23:57 GMT
+      Content-Type:
+      - text/plain;charset=Windows-31J
+      Transfer-Encoding:
+      - chunked
+      Connection:
+      - close
+    body:
+      encoding: UTF-8
+      string: OrderID=1666049036&AccessID=0c3ce8ac4d8578942bdc2fb0bbee7657&AccessPass=cbc4fa24f0061c779f4f60a214785c5f
+  recorded_at: Mon, 17 Oct 2022 23:23:57 GMT
+- request:
+    method: post
+    uri: https://<HOST>/payment/ExecTranPaypal.idPass
+    body:
+      encoding: UTF-8
+      string: OrderID=1666049036&AccessID=0c3ce8ac4d8578942bdc2fb0bbee7657&AccessPass=cbc4fa24f0061c779f4f60a214785c5f&RedirectURL=https%3A%2F%2Fexample.com%2Fpath%2Fto%2Fredirect&ItemName=%8Dw%93%FC%82%B7%82%E9%8F%A4%95i%96%BC&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Server:
+      - nginx
+      Date:
+      - Mon, 17 Oct 2022 23:23:57 GMT
+      Content-Type:
+      - text/plain;charset=Windows-31J
+      Transfer-Encoding:
+      - chunked
+      Connection:
+      - close
+    body:
+      encoding: UTF-8
+      string: OrderID=1666049036
+  recorded_at: Mon, 17 Oct 2022 23:23:57 GMT
+recorded_with: VCR 6.0.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_rakuten_id_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_rakuten_id_gets_data_about_a_transaction.yml
index 97680e3..f06a847 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_rakuten_id_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_rakuten_id_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranRakutenId.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>609222947&JobCd=CAPTURE&Amount=<TOKEN>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,14 +29,14 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>609222947&AccessID=a890<TOKEN><TOKEN><TOKEN>530f250c<TOKEN>3e3c884ae273060a&AccessPass=55fff26783<TOKEN>070a<TOKEN>040edd36f73b26ec
   recorded_at: Tue, 29 Dec 2020 06:22:28 GMT
 - request:
     method: post
     uri: https://<HOST>/payment/ExecTranRakutenId.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>609222947&AccessID=a890<TOKEN><TOKEN><TOKEN>530f250c<TOKEN>3e3c884ae273060a&AccessPass=55fff26783<TOKEN>070a<TOKEN>040edd36f73b26ec&RetURL=https%3A%2F%2Fexample.com%2Fpath%2Fto%2Freturn%2Fsuccess&ErrorRcvURL=https%3A%2F%2Fexample.com%2Fpath%2Fto%2Freturn%2Ffailure&ItemId=000<TOKEN>&ItemName=%8Dw%93%FC%82%B7%82%E9%8F%A4%95i%96%BC&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -61,7 +61,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=a890<TOKEN><TOKEN><TOKEN>530f250c<TOKEN>3e3c884ae273060a&Token=givwPbv44WyJuP66kQHXNHJ99gPQ6Yh/I5NrE0wMHxWwBS7yYvxSiC0zeMVH+O4F&StartURL=https://<HOST>/payment/RakutenIdStart.idPass&StartLimitDate=2020<TOKEN>229<TOKEN>52428
   recorded_at: Tue, 29 Dec 2020 06:22:28 GMT
 recorded_with: VCR 6.0.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_suica_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_suica_gets_data_about_a_transaction.yml
index f60531c..4967b95 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_suica_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_suica_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranSuica.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>662969936&Amount=<TOKEN>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,14 +29,14 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=288a3a<TOKEN>5032a<TOKEN>25e723dad49<TOKEN>5d3b28a&AccessPass=d2dea7b2b94eab5ab3bddcfbd9cf58bc
   recorded_at: Mon, 12 Sep 2022 08:05:37 GMT
 - request:
     method: post
     uri: https://<HOST>/payment/ExecTranSuica.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>662969936&AccessID=288a3a<TOKEN>5032a<TOKEN>25e723dad49<TOKEN>5d3b28a&AccessPass=d2dea7b2b94eab5ab3bddcfbd9cf58bc&ItemName=%8Dw%93%FC%82%B7%82%E9%8F%A4%95i%96%BC&MailAddress=test%40example.com&ClientField<TOKEN>=client_field<TOKEN>&ClientFieldFlag=<TOKEN>&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -61,7 +61,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>662969936&SuicaOrderNo=<TOKEN>662969936-2209<TOKEN>2052836&ReceiptNo=SCA93925<TOKEN>&PaymentTerm=20220922<TOKEN>70637&TranDate=202209<TOKEN>2<TOKEN>70539&CheckString=d<TOKEN>fca947cffe2aa892<TOKEN>7f3fcbb403d02&ClientField<TOKEN>=client_field<TOKEN>&ClientField2=&ClientField3=
   recorded_at: Mon, 12 Sep 2022 08:05:39 GMT
 recorded_with: VCR 6.0.0
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_virtualaccount_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_virtualaccount_gets_data_about_a_transaction.yml
index 35b1a41..b5032c4 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_virtualaccount_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_virtualaccount_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranVirtualaccount.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>66262<TOKEN>552&Amount=<TOKEN>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,14 +29,14 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>66262<TOKEN>552&AccessID=dda76d2bb678f82<TOKEN>ad3e4a7ded59d5b0&AccessPass=fdeccc446bb3320f48259062055ad926
   recorded_at: Thu, 08 Sep 2022 07:19:13 GMT
 - request:
     method: post
     uri: https://<HOST>/payment/ExecTranVirtualaccount.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<TOKEN>66262<TOKEN>552&AccessID=dda76d2bb678f82<TOKEN>ad3e4a7ded59d5b0&AccessPass=fdeccc446bb3320f48259062055ad926&TradeDays=<TOKEN>4&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_with_3DS2_0_returns_3DS2_0_challenge_flow_response.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_with_3DS2_0_returns_3DS2_0_challenge_flow_response.yml
new file mode 100644
index 0000000..51f9fe0
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_exec_tran_with_3DS2_0_returns_3DS2_0_challenge_flow_response.yml
@@ -0,0 +1,33 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<HOST>/payment/ExecTran.idPass
+    body:
+      encoding: UTF-8
+      string: AccessID=<ACCESS_ID>&AccessPass=<ACCESS_PASS>&OrderID=<ORDER_ID>&Method=1&PayTimes=&MemberID=<MEMBER_ID>&CardSeq=0&TdsType=2&Tds2Type=2&CallBackUrl=https%3A%2F%2Fexample.com%2Fcallback&Tds2RetUrl=https%3A%2F%2Fexample.com%2F3ds%2Freturn
+    headers:
+      Accept:
+      - "*/*"
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Content-Type:
+      - application/x-www-form-urlencoded
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Content-Type:
+      - text/plain; charset=shift_jis
+      Date:
+      - Thu, 24 Jul 2025 23:15:18 GMT
+      Server:
+      - Apache
+    body:
+      encoding: UTF-8
+      string: OrderID=<ORDER_ID>&Forward=<FORWARD>&Method=1&PayTimes=&Approve=&TranID=<TRAN_ID>&TranDate=<TRAN_DATE>&CheckString=<CHECK_STRING>&Tds2TransResult=C&Tds2TransResultReason=01&Tds2ChallengeUrl=https://<HOST>/payment/Tds2Challenge?tds2TransID=<TDS2_TRANS_ID>&Tds2TransID=<TDS2_TRANS_ID>
+  recorded_at: Thu, 24 Jul 2025 23:15:18 GMT
+recorded_with: VCR 6.3.1
\ No newline at end of file
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_refund_tran_brandtoken_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_refund_tran_brandtoken_gets_data_about_a_transaction.yml
index d1a5b50..ad9dbc3 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_refund_tran_brandtoken_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_refund_tran_brandtoken_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>90462&JobCd=CAPTURE&Amount=<SHOP_PASS>000&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f
     http_version:
   recorded_at: Tue, 08 Aug 2017 11:07:43 GMT
@@ -39,7 +39,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>78987&AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f&TokenType=APay&Token=base64encodedtoken&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -66,7 +66,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Status=CAPTURE&OrderID=597ae8c36<SHOP_PASS>20b23a3c000<SHOP_PASS>4e&Forward=2a99663&Approve=5487394&TranID=<SHOP_PASS>70728<SHOP_PASS>634<SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS>77<SHOP_PASS>2<SHOP_PASS>6&TranDate=20<SHOP_PASS>70728<SHOP_PASS>63453&ClientField<SHOP_PASS>=&ClientField2=&ClientField3=
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:56:28 GMT
@@ -74,7 +74,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/RefundTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f&OrderID=<SHOP_PASS>502<SHOP_PASS>9055<SHOP_PASS>&Amount=<SHOP_PASS>000&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -101,7 +101,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=139f8ec33a07c55f406937c52ce4473d&AccessPass=2689b204d2c17192fa35f9269fa7e744&Status=RETURN&Forward=2a99663&Approve=5537883&TranID=1707311620111111111111771220&TranDate=20170731162256
     http_version:
   recorded_at: Tue, 08 Aug 2017 11:09:12 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_sales_tran_brandtoken_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_sales_tran_brandtoken_gets_data_about_a_transaction.yml
index 18dd5b9..01a4de6 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_sales_tran_brandtoken_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_sales_tran_brandtoken_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>89826&JobCd=AUTH&Amount=<SHOP_PASS>000&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f
     http_version:
   recorded_at: Tue, 08 Aug 2017 10:57:07 GMT
@@ -39,7 +39,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>78987&AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f&TokenType=APay&Token=base64encodedtoken&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -66,7 +66,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Status=AUTH&OrderID=597ae8c36<SHOP_PASS>20b23a3c000<SHOP_PASS>4e&Forward=2a99663&Approve=5487394&TranID=<SHOP_PASS>70728<SHOP_PASS>634<SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS>77<SHOP_PASS>2<SHOP_PASS>6&TranDate=20<SHOP_PASS>70728<SHOP_PASS>63453&ClientField<SHOP_PASS>=client_field<SHOP_PASS>&ClientField2=&ClientField3=
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:56:28 GMT
@@ -74,7 +74,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/TradedBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=<SHOP_PASS>502<SHOP_PASS>89924&OrderID=<SHOP_PASS>502<SHOP_PASS>89924&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>&SiteID=<SITE_ID>&SitePass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -101,7 +101,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: TokenSeq=0&CardNoToken=*************<SHOP_PASS><SHOP_PASS><SHOP_PASS>&Forward=2a99663
     http_version:
   recorded_at: Tue, 08 Aug 2017 10:58:45 GMT
@@ -109,7 +109,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SalesTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f&OrderID=<SHOP_PASS>502<SHOP_PASS>89957&Amount=<SHOP_PASS>000&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -136,7 +136,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=139f8ec33a07c55f406937c52ce4473d&AccessPass=2689b204d2c17192fa35f9269fa7e744&Status=SALES&Forward=2a99663&Approve=5537883&TranID=1707311620111111111111771220&TranDate=20170731162256
     http_version:
   recorded_at: Tue, 08 Aug 2017 10:59:18 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_gets_data_about_order.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_gets_data_about_order.yml
index 6056477..b7b4c3b 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_gets_data_about_order.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_gets_data_about_order.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SearchTrade.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1362106772&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_got_error_if_missing_options.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_got_error_if_missing_options.yml
index 01e9583..ca1cff6 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_got_error_if_missing_options.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_got_error_if_missing_options.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SearchTradeMulti.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=null&PayType=null&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_multi_gets_data_about_order.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_multi_gets_data_about_order.yml
index 018b495..f4024ff 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_multi_gets_data_about_order.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_multi_gets_data_about_order.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SearchTradeMulti.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1362106772&PayType=0&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_multi_got_error_if_missing_options.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_multi_got_error_if_missing_options.yml
index 01e9583..ca1cff6 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_multi_got_error_if_missing_options.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_search_trade_multi_got_error_if_missing_options.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SearchTradeMulti.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=null&PayType=null&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_secure_tran_2_completes_payment_after_3DS2_0_challenge_verification.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_secure_tran_2_completes_payment_after_3DS2_0_challenge_verification.yml
new file mode 100644
index 0000000..3191fe4
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_secure_tran_2_completes_payment_after_3DS2_0_challenge_verification.yml
@@ -0,0 +1,33 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<HOST>/payment/SecureTran2.idPass
+    body:
+      encoding: UTF-8
+      string: AccessID=<ACCESS_ID>&AccessPass=<ACCESS_PASS>
+    headers:
+      Accept:
+      - "*/*"
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Content-Type:
+      - application/x-www-form-urlencoded
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Content-Type:
+      - text/plain; charset=shift_jis
+      Date:
+      - Thu, 24 Jul 2025 23:15:18 GMT
+      Server:
+      - Apache
+    body:
+      encoding: UTF-8
+      string: OrderID=<ORDER_ID>&Forward=<FORWARD>&Method=1&PayTimes=&Approve=<APPROVE>&TranID=<TRAN_ID>&TranDate=<TRAN_DATE>&CheckString=<CHECK_STRING>
+  recorded_at: Thu, 24 Jul 2025 23:15:18 GMT
+recorded_with: VCR 6.3.1
\ No newline at end of file
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_secure_tran_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_secure_tran_gets_data_about_a_transaction.yml
index 5b8592e..63b3f2b 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_secure_tran_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_secure_tran_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SecureTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: PaRes=eJydVluTokoSfvdXdPR5NGa4ycUJ2o0CSgRBuQu%2BIXfkooKA%2FvqFdk5Px4mN2I0lAq36yPwyKzMr%0D%0Aq9h%2FDWXx<SITE_PASS>kW3Jqurj3fsJ%2Fr%2BFlVBHWZV8vFuW%2BsfzPtb0%2FpV6Bd<SITE_PASS>FX28V%2FX7v<SITE_PASS>asld6iSDCj4H6L%0D%0AVqwaNY2fRG9Z%2BPGu%2BUZ0xShsQVIYTTI0weA0wzAoSdMoNf6iFM0s3lesBoyo%2BdRwyYPMHBQnFnlz%0D%0Aj4cLu3RREcA<SITE_PASS>AAAdBX%2F7thpd%2B4mzyN%2FT0egtSP2qXbF%2BcOWk3WqB4cSCZJHfU7aMbpKw%2BgRHm0v0%0D%0A9%2BcXzCJ%2F9LX7NGrGhQxZuFJz8FAt8FQFOKiC9FAF0E%2FvXpA%2BWGSSYEO%2FjVY4imMogWJvKPYLx38R%0D%0ADIt84uxlogNlfR%2B5MRRFWeQ7wo4hu40RfqyI5bicrxkbDZcxwKPEqPA<SITE_PASS>ZpE%2Fzl38aoV%2BewgCGwkm%0D%0AlLXcFdtm5TenMPQXTvzCR6c%2BcXZMYXtvVh6L%2FB6xgd9<SITE_PASS>KzA9uiRwAPKg<SITE_PASS>zmQqBC8nnGxnyJsFGQr%0D%0AdAzc9P%2BpBYqkvmVtWq7wl8wfgEUmV5DP5K5YM0uq0dgtehuLrGo%2B3tO2vfxCkL7vf%2FbEz%2FqWIPi4%0D%0AEARdIqNA2GTJX%2B8vrSiUqrhesbxf<SITE_PASS>VUW%2BEX29Nsx7WrUpnX49mXwP<SITE_PASS>FaxsSKIQbkf4y0PwJsUf2Y%0D%0AEJTAyHfkm<SITE_PASS>v%2FC9s%2FHbw<SITE_PASS>%2Fo8m9bGJyIjiaMpe9GYb0sf7X%2F%2BlkoUsiZr2%2FzH6t8EXg%2BMX92gV<SITE_PASS>vt<SITE_PASS>%0D%0AbJR7a7CCsjTIKAt3BV2ioliPqfsuySJfjo7j7%2BH9isRLEBxvC54KsbVxKAVX2gWDV<SITE_PASS>mba77B0ZPg%0D%0AqFAX5%2FhDPKdVRtfH86at5YV69KHY63NDCzAa673F<SITE_PASS>Ts3CiWFM<SITE_PASS>enusCYP5tgoF3Lg5nq%2BszybHFV%0D%0ABrwnHXOp5KbLBdiJaljrdHz<SITE_PASS>Bq<SITE_PASS>yruRaLYglIx2fRoP0xdoOrsCedeg<SITE_PASS>r<SITE_PASS>2CUjSmx8CNeuJ2w5EC%0D%0ANIohS4pFLJipHevbaLeGyj6qQUIldiGGFKz2Z4pcYvO<SITE_PASS>Ux%2FalnaCDJ8<SITE_PASS>pLl5SMA%2BBdcAwc5LPb87%0D%0A%2B8a4hHaiXJAMie56TcdzQPrlve2XEk%2B2fR%2Fuj552ID2676C6weRdDheXqzF74KZgpzmtOO6<SITE_PASS>vqdt%0D%0A4cfS<SITE_PASS>VyjG%2B2MU<SITE_PASS>7R<SITE_PASS>rAt8%2BTj4xX4b8Fmt9HjlQWXRJeC3%2FqvER%2Fd2iwea37sJaokQUXgeTCYCeil%0D%0AcXtKMpBP3XETgtIxfBWgY6ldRVM6EYIOOU63gSqJqao3Pa97gqPrIuzlrS<SITE_PASS>AfaaChQgwe9roGxtf%0D%0AX0Jx3XoW<SITE_PASS>CaSCef6XnTw9cM7yBfVTHo5%2BSTYCtxSM9FzYhyGwiOMh39Qk5l5IM%2Bhu0OD6pzoOHNX%0D%0AeE4NRf2uGmoPX5YVAVw4y%2BSs0OX6EyGjY<SITE_PASS>ftlRepIPDhJ6np7p6z8OA8JHF9P%2FIc9F<SITE_PASS>5stJNxDbh%0D%0AZKPi2T%2BQaSjaiY7CfpMGO9WC%2FW5qzdb0QvQwYfmEQXL2BeY8lz2hooLza3mpypsFGKAA9lyyc8Zg%0D%0AWhy2S33XSE8HOAhPsHvhgcUVYRqU62zmW7BWee8Vt<SITE_PASS>SNLbSVJeg0x8O49LLIJVjcjxvnGW5kUoK7%0D%0ATsn6xNoYZyWHjsqpL7<SITE_PASS>BVXUbW8%2BM77Ewkn79OxawfwXYEUcinpMDYocdXalPknHT%2FCPDYMwwWEjc%0D%0ATOjBJLAF9VgWOi8xkoWUqWHqx6VCUm0aZ8OBEp%2FIkVERZB6CqLaZtVIk6iZ3BaInGzfPuOBi%2BYSh%0D%0AztC%2B2z0CeHHS<SITE_PASS>rvn8HRalvpiTcowJ84mkhL<SITE_PASS>Qul3Eq4xQhogvfbkm%2F65vKZb0PRoHd2Vgy%2BmQh7g%0D%0A26zjZjVmh0N6<SITE_PASS>JX<SITE_PASS>Vbg7KS4kFrQ8Ms3ng3Q55LVImDJUrch2%2BUfHhGIU7ONzYB%2B7tqREQ9sIglQZ%0D%0AMddQZ0eebeW50gjpNQ9OttbFKbL2RGxP5%2FRTbIQlXUeZysf93lJbK7jECDmQTNPGSh<SITE_PASS>eq6K2Ze<SITE_PASS>U%0D%0Aomod%2BIl0YuYzjSzJXRccGCVlsEPFDWpzgno%2BOFyeyARmdY0gbrJ2C%2FZNQxnB7aZcb%2BOJyAEg5tGT%0D%0AI3%2BXUgh7nR%2B30<SITE_PASS>jNwJM96SgB77TQE7jjOOawsZf98UBaNtonBu7cj648Fq9zHsujCCrjchzLxnON%0D%0AQuU%2Bt<SITE_PASS>0oJPphxnHWrXuuF0EAy2t%2FhuZmgbVwr5x6JuFzEE%2BFuTFVKArgkHBWaacH0Hj<SITE_PASS>0t2U%2B74l%0D%0ANTRRTg3UDVMAuxmXnK%2FpOROXPTrVy3j87HmgQ6BTEmnjulx<SITE_PASS>A06JSkEcLRCfMXQY8u3JzJxOQwv6%0D%0Aqt%2BFhcf0YjGMDYeYzam9SxNNN3%2B0begv5NvScweD7u%2BtIVA0<SITE_PASS>KRue5Q7Zz9HsXVrWTamVl2%2BVirB%0D%0AIrdw3mfJSV%2Bml5QUa4uckZmXdShan<SITE_PASS>L3KnJcsFeQWsQW7bWBBXFzcMrSgh3FyFxm7qUYxMFuuBzJ%0D%0AUCYdLY%2FnGdgtr3dPoNBuIRszyTQKfrho5w<SITE_PASS>cBs9ec7eL%2FD4X5FyqzPBZSeG6jGLtuD%2FOH%2BqNS%2BgH%0D%0AoT%2FJhwuogfIC0hLLBluezVOkXTxlliYRYdaxkB46rteNHR8c833gxuUBY7bKxUs7mT4ftXP%2B4De4%0D%0AHBOwQ<SITE_PASS><SITE_PASS>KL%2BFpE8W0PrX3f%2FbuF%2FLq68hXr%2F9zCnxeQT%2FvzdOt6ft9%2Bt%2FDNsF7%0D%0A&MD=a6ae35ca097e266b<SITE_PASS><SITE_PASS>e<SITE_PASS>8024f000034d&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=Darren-test-202<SITE_PASS>030<SITE_PASS><SITE_PASS>022<SITE_PASS>8&Forward=2a99662&Method=<SITE_PASS>&PayTimes=&Approve=
         004536&TranID=2<SITE_PASS>030<SITE_PASS><SITE_PASS>003<SITE_PASS><SITE_PASS><SITE_PASS><SITE_PASS><SITE_PASS><SITE_PASS><SITE_PASS><SITE_PASS><SITE_PASS><SITE_PASS><SITE_PASS><SITE_PASS>8<SITE_PASS>075<SITE_PASS>&TranDate=202<SITE_PASS>030<SITE_PASS><SITE_PASS>02444&CheckString=54686df6bad0b4ca3366024c7806ff66
   recorded_at: Mon, 01 Mar 2021 01:24:44 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_tds2_auth_executes_3DS2_0_authentication.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_tds2_auth_executes_3DS2_0_authentication.yml
new file mode 100644
index 0000000..06b3cb1
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_tds2_auth_executes_3DS2_0_authentication.yml
@@ -0,0 +1,33 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<HOST>/payment/Tds2Auth.idPass
+    body:
+      encoding: UTF-8
+      string: AccessID=<ACCESS_ID>&AccessPass=<ACCESS_PASS>&Tds2Param=<TDS2_PARAM>&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
+    headers:
+      Accept:
+      - "*/*"
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Content-Type:
+      - application/x-www-form-urlencoded
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Content-Type:
+      - text/plain; charset=shift_jis
+      Date:
+      - Thu, 24 Jul 2025 23:15:18 GMT
+      Server:
+      - Apache
+    body:
+      encoding: UTF-8
+      string: OrderID=<ORDER_ID>&Forward=<FORWARD>&Method=1&PayTimes=&Approve=&TranID=<TRAN_ID>&TranDate=<TRAN_DATE>&CheckString=<CHECK_STRING>&Tds2TransResult=Y&Tds2TransResultReason=&Tds2ChallengeUrl=https://<HOST>/payment/Tds2Challenge?tds2TransID=<TDS2_TRANS_ID>
+  recorded_at: Thu, 24 Jul 2025 23:15:18 GMT
+recorded_with: VCR 6.3.1
\ No newline at end of file
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_tds2_result_gets_3DS2_0_authentication_result.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_tds2_result_gets_3DS2_0_authentication_result.yml
new file mode 100644
index 0000000..7fb364e
--- /dev/null
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_tds2_result_gets_3DS2_0_authentication_result.yml
@@ -0,0 +1,33 @@
+---
+http_interactions:
+- request:
+    method: post
+    uri: https://<HOST>/payment/Tds2Result.idPass
+    body:
+      encoding: UTF-8
+      string: AccessID=<ACCESS_ID>&AccessPass=<ACCESS_PASS>&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
+    headers:
+      Accept:
+      - "*/*"
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Content-Type:
+      - application/x-www-form-urlencoded
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Content-Type:
+      - text/plain; charset=shift_jis
+      Date:
+      - Thu, 24 Jul 2025 23:15:18 GMT
+      Server:
+      - Apache
+    body:
+      encoding: UTF-8
+      string: OrderID=<ORDER_ID>&Forward=<FORWARD>&Method=1&PayTimes=&Approve=&TranID=<TRAN_ID>&TranDate=<TRAN_DATE>&CheckString=<CHECK_STRING>&Tds2TransResult=Y&Tds2TransResultReason=
+  recorded_at: Thu, 24 Jul 2025 23:15:18 GMT
+recorded_with: VCR 6.3.1
\ No newline at end of file
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_void_tran_brandtoken_gets_data_about_order.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_void_tran_brandtoken_gets_data_about_order.yml
index bc8bb42..cf7b04e 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_void_tran_brandtoken_gets_data_about_order.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAPI/_void_tran_brandtoken_gets_data_about_order.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>89293&JobCd=AUTH&Amount=<SHOP_PASS>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f
     http_version:
   recorded_at: Tue, 08 Aug 2017 10:48:14 GMT
@@ -39,7 +39,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>78987&AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f&TokenType=APay&Token=base64encodedtoken&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -66,7 +66,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Status=AUTH&OrderID=597ae8c36<SHOP_PASS>20b23a3c000<SHOP_PASS>4e&Forward=2a99663&Approve=5487394&TranID=<SHOP_PASS>70728<SHOP_PASS>634<SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS>77<SHOP_PASS>2<SHOP_PASS>6&TranDate=20<SHOP_PASS>70728<SHOP_PASS>63453&ClientField<SHOP_PASS>=client_field<SHOP_PASS>&ClientField2=&ClientField3=
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:56:28 GMT
@@ -74,7 +74,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/VoidTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>89054&AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -101,7 +101,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=21170701482c86c3b88ff72b83bfd363&AccessPass=51f36feba120de1e6e29532e5a3a5e3e&Status=CAPTURE&Forward=2a99663&Approve=5538477&TranID=1707311633111111111111771224&TranDate=20170731163343
     http_version:
   recorded_at: Tue, 08 Aug 2017 10:44:15 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_exec_tran_brandtoken_got_data.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_exec_tran_brandtoken_got_data.yml
index 1a956e7..87b772a 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_exec_tran_brandtoken_got_data.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_exec_tran_brandtoken_got_data.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>77398&JobCd=AUTH&Amount=<SHOP_PASS>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:29:59 GMT
@@ -39,7 +39,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>77572&AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f&TokenType=APay&Token=base64encodedtoken&MemberID=<SHOP_PASS>502<SHOP_PASS>77572&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>&SiteID=<SITE_ID>&SitePass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -66,7 +66,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Status=AUTH&OrderID=<SHOP_PASS>502<SHOP_PASS>77572&Forward=2a99663&Approve=5487394&TranID=<SHOP_PASS>70728<SHOP_PASS>634<SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS>77<SHOP_PASS>2<SHOP_PASS>6&TranDate=20<SHOP_PASS>70728<SHOP_PASS>63453&ClientField<SHOP_PASS>=&ClientField2=&ClientField3=
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:32:53 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_register_recurring_credit_got_data.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_register_recurring_credit_got_data.yml
index 80ab7e7..348d51a 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_register_recurring_credit_got_data.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_register_recurring_credit_got_data.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/RegisterRecurringCredit.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: RecurringID=<TOKEN>53596492<TOKEN>&Amount=<TOKEN>00&ChargeDay=3<TOKEN>&RegistType=<TOKEN>&MemberID=smama_development_user_<TOKEN>&SiteID=<SITE_ID>&SitePass=<SITE_PASS>&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: ShopID=<SHOP_ID>&RecurringID=<TOKEN>53596492<TOKEN>&Amount=<TOKEN>00&Tax=0&ChargeDay=3<TOKEN>&ChargeMonth=0<TOKEN>|02|03|04|05|06|07|08|09|<TOKEN>0|<TOKEN><TOKEN>|<TOKEN>2&ChargeStartDate=20<TOKEN>80904&ChargeStopDate=&NextChargeDate=20<TOKEN>80930&Method=RECURRING_CREDIT&CardNo=&Expire=&SiteID=<SITE_ID>&MemberID=smama_development_user_<TOKEN>
     http_version: 
   recorded_at: Mon, 03 Sep 2018 08:55:22 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_trade_brandtoken_got_data.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_trade_brandtoken_got_data.yml
index b7b7fa1..5e28944 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_trade_brandtoken_got_data.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_trade_brandtoken_got_data.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>77398&JobCd=AUTH&Amount=<SHOP_PASS>00&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:29:59 GMT
@@ -39,7 +39,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTranBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>77572&AccessID=<SHOP_PASS>da06<SHOP_PASS>87345d6<SHOP_PASS>3ce206f4cd05bc5322&AccessPass=45a2<SHOP_PASS>e63323c3795d26e22338eaa6b7f&TokenType=APay&Token=base64encodedtoken&MemberID=<SHOP_PASS>502<SHOP_PASS>77572&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>&SiteID=<SITE_ID>&SitePass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -66,7 +66,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: Status=AUTH&OrderID=<SHOP_PASS>502<SHOP_PASS>77572&Forward=2a99663&Approve=5487394&TranID=<SHOP_PASS>70728<SHOP_PASS>634<SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS><SHOP_PASS>77<SHOP_PASS>2<SHOP_PASS>6&TranDate=20<SHOP_PASS>70728<SHOP_PASS>63453&ClientField<SHOP_PASS>=&ClientField2=&ClientField3=
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:32:53 GMT
@@ -74,7 +74,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/TradedBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>77838&MemberID=<SHOP_PASS>502<SHOP_PASS>77838&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>&SiteID=<SITE_ID>&SitePass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -101,7 +101,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: TokenSeq=0&CardNoToken=*************111&Forward=2a99663
     http_version:
   recorded_at: Tue, 08 Aug 2017 07:37:18 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_trade_card_got_data.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_trade_card_got_data.yml
index d007085..a1e0138 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_trade_card_got_data.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_trade_card_got_data.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/EntryTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1371958258&JobCd=AUTH&Amount=100&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -27,7 +27,7 @@ http_interactions:
       Transfer-Encoding:
       - chunked
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: AccessID=1da06187345d613ce206f4cd05bc5322&AccessPass=45a21e63323c3795d26e22338eaa6b7f
     http_version:
   recorded_at: Sun, 23 Jun 2013 03:30:59 GMT
@@ -35,7 +35,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/ExecTran.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1371958258&AccessID=1da06187345d613ce206f4cd05bc5322&AccessPass=45a21e63323c3795d26e22338eaa6b7f&Method=1&PayTimes=1&CardNo=4111111111111111&Expire=1405&ClientFieldFlag=0&DeviceCategory=0&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -58,7 +58,7 @@ http_interactions:
       Transfer-Encoding:
       - chunked
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: ACS=0&OrderID=1371958258&Forward=2a99662&Method=1&PayTimes=&Approve=7214787&TranID=1306231226111111111111199359&TranDate=20130623123059&CheckString=74f54b788565f291e65f67c606f90ca2
     http_version:
   recorded_at: Sun, 23 Jun 2013 03:30:59 GMT
@@ -66,7 +66,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SaveMember.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=1371958259&MemberName=John+Smith&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept-Encoding:
@@ -89,7 +89,7 @@ http_interactions:
       Transfer-Encoding:
       - chunked
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=1371958259
     http_version:
   recorded_at: Sun, 23 Jun 2013 03:30:59 GMT
@@ -97,7 +97,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/TradedCard.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=1371958258&MemberID=1371958259&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept-Encoding:
@@ -120,7 +120,7 @@ http_interactions:
       Transfer-Encoding:
       - chunked
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: CardSeq=0&CardNo=************1111&Forward=2a99662
     http_version:
   recorded_at: Sun, 23 Jun 2013 03:31:00 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_trade_card_got_error_if_missing_options.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_trade_card_got_error_if_missing_options.yml
index 75446d7..8512ee1 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_trade_card_got_error_if_missing_options.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_trade_card_got_error_if_missing_options.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/TradedCard.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=null&MemberID=null&SeqMode=0&DefaultFlag=0&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_unregister_recurring_success_unregister.yml b/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_unregister_recurring_success_unregister.yml
index 0c607eb..b1e8aeb 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_unregister_recurring_success_unregister.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_ShopAndSiteAPI/_unregister_recurring_success_unregister.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/RegisterRecurringCredit.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: RecurringID=<TOKEN>536039393&Amount=<TOKEN>00&ChargeDay=3<TOKEN>&RegistType=<TOKEN>&MemberID=smama_development_user_<TOKEN>&SiteID=<SITE_ID>&SitePass=<SITE_PASS>&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: ShopID=<SHOP_ID>&RecurringID=<TOKEN>536039393&Amount=<TOKEN>00&Tax=0&ChargeDay=3<TOKEN>&ChargeMonth=0<TOKEN>|02|03|04|05|06|07|08|09|<TOKEN>0|<TOKEN><TOKEN>|<TOKEN>2&ChargeStartDate=20<TOKEN>80905&ChargeStopDate=&NextChargeDate=20<TOKEN>80930&Method=RECURRING_CREDIT&CardNo=&Expire=&SiteID=<SITE_ID>&MemberID=smama_development_user_<TOKEN>
     http_version: 
   recorded_at: Tue, 04 Sep 2018 05:36:34 GMT
@@ -37,7 +37,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/UnregisterRecurring.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: RecurringID=<TOKEN>536039393&SiteID=<SITE_ID>&SitePass=<SITE_PASS>&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -62,7 +62,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: ShopID=<SHOP_ID>&RecurringID=<TOKEN>536039393&Amount=<TOKEN>00&Tax=0&ChargeDay=3<TOKEN>&ChargeMonth=0<TOKEN>|02|03|04|05|06|07|08|09|<TOKEN>0|<TOKEN><TOKEN>|<TOKEN>2&ChargeStartDate=20<TOKEN>80905&ChargeStopDate=&NextChargeDate=&Method=RECURRING_CREDIT&CardNo=&Expire=&SiteID=<SITE_ID>&MemberID=smama_development_user_<TOKEN>&PrintStr=
     http_version: 
   recorded_at: Tue, 04 Sep 2018 05:36:34 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_delete_brandtoken_gets_data_about_a_brandtoken.yml b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_delete_brandtoken_gets_data_about_a_brandtoken.yml
index 27f8a78..97183ff 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_delete_brandtoken_gets_data_about_a_brandtoken.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_delete_brandtoken_gets_data_about_a_brandtoken.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/TradedBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>9<SHOP_PASS>295&MemberID=<SHOP_PASS>502<SHOP_PASS>9<SHOP_PASS>295&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>&SiteID=<SITE_ID>&SitePass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -31,7 +31,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: TokenSeq=0&CardNoToken=*************<SHOP_PASS><SHOP_PASS><SHOP_PASS>&Forward=2a99663
     http_version:
   recorded_at: Tue, 08 Aug 2017 11:21:35 GMT
@@ -39,7 +39,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/DeleteBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=<SHOP_PASS>502<SHOP_PASS>9<SHOP_PASS>329&SeqMode=0&TokenSeq=0&SiteID=<SITE_ID>&SitePass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -66,7 +66,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: TokenSeq=0
     http_version:
   recorded_at: Tue, 08 Aug 2017 11:22:09 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_delete_card_gets_data_about_a_card.yml b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_delete_card_gets_data_about_a_card.yml
index 4858804..bdb014c 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_delete_card_gets_data_about_a_card.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_delete_card_gets_data_about_a_card.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/DeleteCard.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=1362106780&CardSeq=0&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_delete_member_gets_data_about_a_member.yml b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_delete_member_gets_data_about_a_member.yml
index fcf0798..e8776ca 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_delete_member_gets_data_about_a_member.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_delete_member_gets_data_about_a_member.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SaveMember.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=1362106781&MemberName=John+Smith&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept:
@@ -33,7 +33,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/DeleteMember.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=1362106781&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_save_card_doesn_t_require_card_info_if_token_is_present.yml b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_save_card_doesn_t_require_card_info_if_token_is_present.yml
index 39457bb..f3b2708 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_save_card_doesn_t_require_card_info_if_token_is_present.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_save_card_doesn_t_require_card_info_if_token_is_present.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SaveCard.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=<TOKEN_MEMBER_ID>&Token=<TOKEN>&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept-Encoding:
@@ -29,7 +29,7 @@ http_interactions:
       Connection:
       - close
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: CardSeq=0&CardNo=*************111&Forward=2a99662
     http_version: 
   recorded_at: Fri, 03 Feb 2017 09:42:25 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_save_card_gets_data_about_a_card.yml b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_save_card_gets_data_about_a_card.yml
index dcf8a3b..caf58be 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_save_card_gets_data_about_a_card.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_save_card_gets_data_about_a_card.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SaveCard.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=1362106780&CardNo=4111111111111111&Expire=1405&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_save_member_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_save_member_gets_data_about_a_transaction.yml
index 98557bb..e31bd17 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_save_member_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_save_member_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SaveMember.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=1362106780&MemberName=John+Smith&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_brandtoken_gets_data_about_a_brandtoken.yml b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_brandtoken_gets_data_about_a_brandtoken.yml
index 0306998..19234f3 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_brandtoken_gets_data_about_a_brandtoken.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_brandtoken_gets_data_about_a_brandtoken.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/TradedBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: OrderID=<SHOP_PASS>502<SHOP_PASS>90974&MemberID=<SHOP_PASS>502<SHOP_PASS>90974&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>&SiteID=<SITE_ID>&SitePass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -32,7 +32,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: TokenSeq=0&CardNoToken=*************<SHOP_PASS><SHOP_PASS><SHOP_PASS>&Forward=2a99663
     http_version:
   recorded_at: Tue, 08 Aug 2017 11:16:15 GMT
@@ -40,7 +40,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SearchBrandtoken.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=<SHOP_PASS>502<SHOP_PASS>9<SHOP_PASS><SHOP_PASS><SHOP_PASS>7&SeqMode=0&SiteID=<SITE_ID>&SitePass=<SHOP_PASS>
     headers:
       Accept-Encoding:
@@ -67,7 +67,7 @@ http_interactions:
       Content-Language:
       - ja-JP
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: TokenSeq=0&DefaultFlag=0&CardName=&CardNoToken=*************111&Expire=2212&HolderName=&DeleteFlag=0
     http_version:
   recorded_at: Tue, 08 Aug 2017 11:18:38 GMT
diff --git a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_card_detail_by_member_id_gets_data_about_card_detail.yml b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_card_detail_by_member_id_gets_data_about_card_detail.yml
index a0bacd1..33bb197 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_card_detail_by_member_id_gets_data_about_card_detail.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_card_detail_by_member_id_gets_data_about_card_detail.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://pt0<SHOP_PASS>.mul-pay.jp/payment/SearchCardDetail.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=50292464&SeqMode=0&ShopID=<SHOP_ID>&ShopPass=<SHOP_PASS>
     headers:
       Accept-Encoding:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_card_gets_data_about_a_card.yml b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_card_gets_data_about_a_card.yml
index 5c6432e..3c8b991 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_card_gets_data_about_a_card.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_card_gets_data_about_a_card.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SaveCard.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=1362106780&CardNo=4111111111111111&Expire=1405&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept:
@@ -33,7 +33,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SearchCard.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=1362106780&CardSeq=0&SeqMode=0&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_member_gets_data_about_a_member.yml b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_member_gets_data_about_a_member.yml
index 5eaad5f..f8db485 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_member_gets_data_about_a_member.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_search_member_gets_data_about_a_member.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SaveMember.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=1362106992&MemberName=John+Smith&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept:
@@ -33,7 +33,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/SearchMember.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=1362106992&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept:
diff --git a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_update_member_gets_data_about_a_transaction.yml b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_update_member_gets_data_about_a_transaction.yml
index 899d018..9859d35 100644
--- a/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_update_member_gets_data_about_a_transaction.yml
+++ b/fixtures/vcr_cassettes/GMO_Payment_SiteAPI/_update_member_gets_data_about_a_transaction.yml
@@ -4,7 +4,7 @@ http_interactions:
     method: post
     uri: https://<HOST>/payment/UpdateMember.idPass
     body:
-      encoding: UTF-8
+      encoding: Windows-31J
       string: MemberID=1362106780&MemberName=John+Smith2&SiteID=<SITE_ID>&SitePass=<SITE_PASS>
     headers:
       Accept:
diff --git a/gmo.gemspec b/gmo.gemspec
index fc3a2cd..bfc75dd 100644
--- a/gmo.gemspec
+++ b/gmo.gemspec
@@ -23,8 +23,10 @@ Gem::Specification.new do |gem|
 
   gem.add_runtime_dependency "rack"
   gem.add_runtime_dependency "multi_json"
+  gem.add_runtime_dependency "nkf"
   gem.add_development_dependency "rspec", "~> 3"
   gem.add_development_dependency "rake"
   gem.add_development_dependency "vcr"
   gem.add_development_dependency "webmock"
+  gem.add_development_dependency "ostruct"
 end
diff --git a/lib/gmo.rb b/lib/gmo.rb
index a41dd3d..02f814e 100644
--- a/lib/gmo.rb
+++ b/lib/gmo.rb
@@ -38,11 +38,25 @@ def api(path, args = {}, verb = "post", options = {}, &error_checking_block)
           raise GMO::Payment::ServerError.new(result.body, error_detail)
         end
         # Transform the body to Hash
-        # "ACS=1&ACSUrl=url" => { "ACS" => "1", ACSUrl => "url" }
-        key_values = result.body.to_s.split('&').map { |str| str.split('=', 2) }.flatten
-        response = Hash[*key_values]
+        if /\.json\Z/ =~ path
+          # Parse the body as JSON
+          parsed_result = ::JSON.parse(result.body)
+          response = parsed_result.is_a?(Array) ? parsed_result[0] : parsed_result
+        else
+          # Parse the body as Query string
+          # "ACS=1&ACSUrl=url" => { "ACS" => "1", ACSUrl => "url" }
+          key_values = result.body.to_s.split('&').map { |str| str.split('=', 2) }.flatten
+          response = Hash[*key_values]
+        end
+        # Transform the redirect_url
+        # "ACS=2&RedirectUrl=https://manage.tds2gw.gmopg.jp/api/v2/brw/callback?transId=6e48e31f-2940-48e1-a702-ebba2f3373ee&t=dccc8a7ed85372c9accff576bff59b3a"
+        # => { "ACS" => "2", RedirectUrl => "https://manage.tds2gw.gmopg.jp/api/v2/brw/callback?transId=6e48e31f-2940-48e1-a702- ebba2f3373ee&t=dccc8a7ed85372c9accff576bff59b3a" }
+        if response['RedirectUrl'] && response['RedirectUrl'] != '' && response['t'] && response['t'] != '' && response.keys.index('RedirectUrl') + 1 == response.keys.index('t')
+          response['RedirectUrl'] = response['RedirectUrl'] + '&t=' + response['t']
+          response.delete('t')
+        end
         # converting to UTF-8
-        body = response = Hash[response.map { |k,v| [k, NKF.nkf('-w',v)] }]
+        body = response = Hash[response.map { |k,v| [k, NKF.nkf('-S -w',v)] }]
         # Check for errors if provided a error_checking_block
         yield(body) if error_checking_block
         # Return result
@@ -63,7 +77,7 @@ def get_request(name, args = {}, options = {})
       # gmo.post_request("EntryTran.idPass", {:foo => "bar"})
       # POST /EntryTran.idPass with params foo=bar
       def post_request(name, args = {}, options = {})
-        args = associate_options_to_gmo_params args
+        args = associate_options_to_gmo_params(name, args)
         api_call(name, args, "post", options)
       end
       alias :post! :post_request
@@ -75,8 +89,9 @@ def assert_required_options(required, options)
           raise ArgumentError, "Required #{missing.join(', ')} were not provided." unless missing.empty?
         end
 
-        def associate_options_to_gmo_params(options)
-          Hash[options.map { |k, v| [GMO::Const::INPUT_PARAMS[k], v] }]
+        def associate_options_to_gmo_params(api_method_name, options)
+          params = GMO::Const.input_params(api_method_name)
+          Hash[options.map { |k, v| [params[k], v] }]
         end
 
         def api_call(*args)
diff --git a/lib/gmo/const.rb b/lib/gmo/const.rb
index 305575e..99cfbac 100644
--- a/lib/gmo/const.rb
+++ b/lib/gmo/const.rb
@@ -20,7 +20,7 @@ module Const
       order_id:    '3'
     }
 
-    INPUT_PARAMS = {
+    BASE_INPUT_PARAMS = {
       :access_id             => "AccessID",
       :access_pass           => "AccessPass",
       :account_name          => "Account_Name",
@@ -33,11 +33,17 @@ module Const
       :address_4             => "Address4",
       :address_5             => "Address5",
       :address_6             => "Address6",
+      :auth_code             => "Auth_Code",
+      :auth_code_2           => "Auth_Code2",
+      :auth_code_3           => "Auth_Code3",
       :amount                => "Amount",
+      :app_mode              => "AppMode",
       :bank_code             => "Bank_Code",
       :bank_id               => "Bank_ID",
       :branch_code           => "Branch_Code",
       :branch_code_jp        => "Branch_Code_Jpbank",
+      :call_back_url         => "Call_Back_Url",
+      :callback_type         => "CallbackType",
       :cancel_amount         => "CancelAmount",
       :cancel_tax            => "CancelTax",
       :card_name             => "CardName",
@@ -52,6 +58,7 @@ module Const
       :client_field_2        => "ClientField2",
       :client_field_3        => "ClientField3",
       :client_field_flg      => "ClientFieldFlag",
+      :client_name           => "Client_Name",
       :commodity             => "Commodity",
       :confirm_base_date     => "ConfirmBaseDate",
       :continuance_month     => "ContinuanceMonth",
@@ -87,6 +94,10 @@ module Const
       :locale                => "Locale",
       :md                    => "MD",
       :mail_address          => "MailAddress",
+      :mail_template_free_1  => "Mail_Template_Free1",
+      :mail_template_free_2  => "Mail_Template_Free2",
+      :mail_template_free_3  => "Mail_Template_Free3",
+      :mail_template_number  => "Mail_Template_Number",
       :member_id             => "MemberID",
       :member_name           => "MemberName",
       :member_no             => "MemberNo",
@@ -123,12 +134,18 @@ module Const
       :register_disp_6       => "RegisterDisp6",
       :register_disp_7       => "RegisterDisp7",
       :register_disp_8       => "RegisterDisp8",
+      :remit_method_amazongift => "Remit_Method_Amazongift",
+      :remit_method_aupay => "Remit_Method_Aupay",
+      :remit_method_bank     => "Remit_Method_Bank",
+      :remit_method_sevenatm => "Remit_Method_Sevenatm",
       :reserve_no            => "ReserveNo",
       :ret_url               => "RetUrl",
       :security_code         => "SecurityCode",
+      :select_key            => "Select_Key",
       :seq_mode              => "SeqMode",
       :service_name          => "ServiceName",
       :service_tel           => "ServiceTel",
+      :sevenatm_payment_term_day => "Sevenatm_Payment_Term_Day",
       :shop_id               => "ShopID",
       :shop_mail_address     => "ShopMailAddress",
       :shop_pass             => "ShopPass",
@@ -149,6 +166,49 @@ module Const
       :tds2_payment_acc_age   => "Tds2PaymentAccAge",
       :tds2_ship_ind         => "Tds2ShipInd",
       :td_tenant_name        => "TdTenantName",
+      :tds2_ch_acc_pw_change => "Tds2ChAccPwChange",
+      :tds2_nb_purchase_account => "Tds2NbPurchaseAccount",
+      :tds2_param            => "Tds2Param",
+      :tds2_payment_acc_age  => "Tds2PaymentAccAge",
+      :tds2_provision_attempts_day => "Tds2ProvisionAttemptsDay",
+      :tds2_ship_address_usage => "Tds2ShipAddressUsage",
+      :tds2_ship_name_ind    => "Tds2ShipNameInd",
+      :tds2_suspicious_acc_activity => "Tds2SuspiciousAccActivity",
+      :tds2_txn_activity_day => "Tds2TxnActivityDay",
+      :tds2_txn_activity_year => "Tds2TxnActivityYear",
+      :tds2_3ds_req_auth_data => "Tds2ThreeDSReqAuthData",
+      :tds2_3ds_req_auth_method => "Tds2ThreeDSReqAuthMethod",
+      :tds2_3ds_req_auth_timestamp => "Tds2ThreeDSReqAuthTimestamp",
+      :tds2_addr_match       => "Tds2AddrMatch",
+      :tds2_bill_addr_city   => "Tds2BillAddrCity",
+      :tds2_bill_addr_country => "Tds2BillAddrCountry",
+      :tds2_bill_addr_line1  => "Tds2BillAddrLine1",
+      :tds2_bill_addr_line2  => "Tds2BillAddrLine2",
+      :tds2_bill_addr_line3  => "Tds2BillAddrLine3",
+      :tds2_bill_addr_post_code => "Tds2BillAddrPostCode",
+      :tds2_bill_addr_state  => "Tds2BillAddrState",
+      :tds2_email            => "Tds2Email",
+      :tds2_home_phone_cc    => "Tds2HomePhoneCC",
+      :tds2_home_phone_subscriber => "Tds2HomePhoneSubscriber",
+      :tds2_mobile_phone_cc  => "Tds2MobilePhoneCC",
+      :tds2_mobile_phone_subscriber => "Tds2MobilePhoneSubscriber",
+      :tds2_work_phone_cc    => "Tds2WorkPhoneCC",
+      :tds2_work_phone_subscriber => "Tds2WorkPhoneSubscriber",
+      :tds2_ship_addr_city   => "Tds2ShipAddrCity",
+      :tds2_ship_addr_country => "Tds2ShipAddrCountry",
+      :tds2_ship_addr_line1  => "Tds2ShipAddrLine1",
+      :tds2_ship_addr_line2  => "Tds2ShipAddrLine2",
+      :tds2_ship_addr_line3  => "Tds2ShipAddrLine3",
+      :tds2_ship_addr_post_code => "Tds2ShipAddrPostCode",
+      :tds2_ship_addr_state  => "Tds2ShipAddrState",
+      :tds2_delivery_email_address => "Tds2DeliveryEmailAddress",
+      :tds2_delivery_time_frame => "Tds2DeliveryTimeframe",
+      :tds2_gift_card_amount => "Tds2GiftCardAmount",
+      :tds2_gift_card_count  => "Tds2GiftCardCount",
+      :tds2_gift_card_curr   => "Tds2GiftCardCurr",
+      :tds2_pre_order_date   => "Tds2PreOrderDate",
+      :tds2_pre_order_purchase_ind => "Tds2PreOrderPurchaseInd",
+      :tds2_reorder_items_ind => "Tds2ReorderItemsInd",
       :tel_no                => "TelNo",
       :token                 => "Token",
       :token_seq             => "TokenSeq",
@@ -170,6 +230,21 @@ module Const
       :tds2_type => "Tds2Type"
     }.freeze
 
+    # NOTE: 決済方法によってはcaseに揺らぎがあるのでここで上書きする
+    PAYMENT_SPECIFIC_PARAMS = {
+      "ExecTran.idPass" => {
+        ret_url: "RetUrl" # NOTE: 3Dセキュア認証後にお戻しする加盟店様側のURLになります。
+      },
+    }.freeze
+
+    def self.input_params(api_method_name)
+      if PAYMENT_SPECIFIC_PARAMS.key?(api_method_name)
+        BASE_INPUT_PARAMS.dup.merge!(PAYMENT_SPECIFIC_PARAMS[api_method_name])
+      else
+        BASE_INPUT_PARAMS
+      end
+    end
+
     API_ERROR_MESSAGES_EN = {
       '000' => 'Token acquisition completed normally',
       '100' => 'Card number Required check error',
diff --git a/lib/gmo/http_services.rb b/lib/gmo/http_services.rb
index 2e7ad5b..a2918eb 100644
--- a/lib/gmo/http_services.rb
+++ b/lib/gmo/http_services.rb
@@ -40,7 +40,13 @@ def self.make_request(path, args, verb, options = {})
 
           http.start do |h|
             response = if verb == "post"
-              h.post(path, encode_params(args))
+              if /\.json\Z/ =~ path
+                headers = { "Content-Type" => "application/json" }
+                h.post(path, args.to_json, headers)
+              else
+                headers = { "Content-Type" => "application/x-www-form-urlencoded" }
+                h.post(path, encode_params(args), headers)
+              end
             else
               h.get("#{path}?#{encode_params(args)}")
             end
diff --git a/lib/gmo/remittance_api.rb b/lib/gmo/remittance_api.rb
index f8d1032..ed506ce 100644
--- a/lib/gmo/remittance_api.rb
+++ b/lib/gmo/remittance_api.rb
@@ -250,6 +250,17 @@ def search_balance(options = {})
       # Mail_Deposit_Account_Name
       # Expire
       # Shop_Mail_Address
+      # Auth_Code
+      # Auth_Code2
+      # Auth_Code3
+      # Remit_Method_Bank
+      # Mail_Template_Free1
+      # Mail_Template_Free2
+      # Mail_Template_Free3
+      # Mail_Template_Number
+      # Bank_ID
+      # Select_Key
+      # Client_Name
       ### @return ###
       # Method
       # Amount
@@ -268,7 +279,7 @@ def search_balance(options = {})
       def create_mail_deposit(options = {})
         name = "/api/MailDepositRegistration.idPass"
         options[:method] = 1
-        required = %i(deposit_id deposit_email amount deposit_account_name expire deposit_shop_email)
+        required = %i(deposit_id deposit_email amount expire deposit_shop_email)
         assert_required_options(required, options)
         post_request name, options
       end
@@ -314,6 +325,57 @@ def search_mail_deposit(options = {})
         post_request name, options
       end
 
+      #########
+      # Deposit_ID
+      # Call_Back_Url
+      # Amount
+      # Auth_Code
+      # Auth_Code2
+      # Auth_Code3
+      # Remit_Method_Bank
+      # Remit_Method_Sevenatm
+      # Sevenatm_Payment_Term_Day
+      # Remit_Method_Amazongift
+      # Remit_Method_Aup ay
+      # Bank_ID
+      # Client_Name
+      ### @return ###
+      # Deposit_ID
+      # Redirect_Url
+      # Method
+      ### example ###
+      # gmo.create_link_redirect_url({
+      #   deposit_id: 'dep00001',
+      #   call_back_url: 'https://XXXX/XXXX/XXXX/XXXX',
+      #   amount: '1000',
+      #   auth_code: 'auth00001',
+      # })
+      # {"Deposit_ID"=>"dep00001", "Redirect_Url"=>"https://XXXX/XXXX/XXXX/XXXX", "Method"=>"1"}
+      def create_link_redirect_url(options = {})
+        name = "/api/shop/LinkRedirectUrl.json"
+        required = %i(deposit_id call_back_url amount auth_code)
+        assert_required_options(required, options)
+        post_request name, options
+      end
+
+      #########
+      # Deposit_ID
+      ### @return ###
+      # Deposit_ID
+      # Method
+      ### example ###
+      # gmo.cancel_link_redirect_url({
+      #   deposit_id: 'dep00001',
+      # })
+      # {"Deposit_ID"=>"dep00001", "Method"=>"2"}
+      def cancel_link_redirect_url(options = {})
+        name = "/api/shop/LinkRedirectUrl.json"
+        required = %i(deposit_id)
+        options[:method] = 2
+        assert_required_options(required, options)
+        post_request name, options
+      end
+
       private
 
         def api_call(name, args = {}, verb = "post", options = {})
diff --git a/lib/gmo/shop_api.rb b/lib/gmo/shop_api.rb
index 453dcaf..cb4e1b5 100644
--- a/lib/gmo/shop_api.rb
+++ b/lib/gmo/shop_api.rb
@@ -74,8 +74,8 @@ def entry_tran_pay_easy(options = {})
       end
 
       # 【PayPal決済】
-      # 取引登録
-      # これ以降の決済取引で必要となる取引IDと取引パスワードの発行を行い、取引を開始します。
+      #  取引登録
+      #  これ以降の決済取引で必要となる取引IDと取引パスワードの発行を行い、取引を開始します。
       def entry_tran_paypal(options = {})
         name = "EntryTranPaypal.idPass"
         required = [:order_id, :job_cd, :amount]
@@ -83,6 +83,16 @@ def entry_tran_paypal(options = {})
         post_request name, options
       end
 
+      # 【銀行振込（バーチャル口座 あおぞら）】
+      #  取引登録
+      #  オーダーIDを指定して取引を登録します。
+      def entry_tran_ganb(options = {})
+        name = "EntryTranGANB.idPass"
+        required = [:order_id, :amount]
+        assert_required_options(required, options)
+        post_request name, options
+      end
+
       # 【LINE Pay決済】
       #  20.1.2.1. 取引登録
       #  これ以降の決済取引で必要となる取引IDと取引パスワードの発行を行い、取引を開始します。
@@ -337,7 +347,16 @@ def exec_tran_pay_easy(options = {})
       # PayPalと通信を行い決済要求結果を返します。
       def exec_tran_paypal(options = {})
         name = "ExecTranPaypal.idPass"
-        # PayPal 決済実行APIの全パターンで共通の必須パラメータのみチェック
+        required = [:access_id, :access_pass, :order_id, :item_name, :redirect_url]
+        assert_required_options(required, options)
+        post_request name, options
+      end
+
+      # 【銀行振込（バーチャル口座 あおぞら）】
+      # 決済実行
+      # 登録された取引に対してバーチャル口座を発行します。
+      def exec_tran_ganb(options = {})
+        name = "ExecTranGANB.idPass"
         required = [:access_id, :access_pass, :order_id]
         assert_required_options(required, options)
         post_request name, options
@@ -702,6 +721,39 @@ def search_trade_multi(options = {})
         post_request name, options
       end
 
+      ###################################################
+      # 3DS2.0 対応
+      ###################################################
+
+      # 4.3.1.7 3DS2.0認証実行(Tds2Auth)
+      # DS2.0認証を実行します。
+      # 3DS2.0認証初期化URL(RedirectUrl)のコールバックを受けたタイミングで本処理を実行してください。
+      def tds2_auth(options = {})
+        name = "Tds2Auth.idPass"
+        required = [:access_id, :access_pass, :tds2_param]
+        assert_required_options(required, options)
+        post_request name, options
+      end
+
+      # 4.3.1.8 3DS2.0認証結果取得(Tds2Result)
+      # 3DS2.0認証の最終的な認証結果を取得します。
+      # 3DS2.0認証チャレンジURL(ChallengeUrl)のコールバックを受けたタイミングで本処理を実行してください。
+      def tds2_result(options = {})
+        name = "Tds2Result.idPass"
+        required = [:access_id, :access_pass]
+        assert_required_options(required, options)
+        post_request name, options
+      end
+
+      # 4.3.1.12 3DS2.0認証後決済実行(SecureTran2)
+      # 3DS2.0サービスの結果を解析し、その情報を使用してカード会社と通信を行い決済を実施して結果を返します。
+      def secure_tran_2(options = {})
+        name = "SecureTran2.idPass"
+        required = [:access_id, :access_pass]
+        assert_required_options(required, options)
+        post_request name, options
+      end
+
       private
 
         def api_call(name, args = {}, verb = "post", options = {})
diff --git a/lib/gmo/version.rb b/lib/gmo/version.rb
index b2f1b09..4f36bdb 100644
--- a/lib/gmo/version.rb
+++ b/lib/gmo/version.rb
@@ -1,3 +1,3 @@
 module GMO
-  VERSION = "0.5.4"
+  VERSION = "0.5.9"
 end
diff --git a/spec/gmo/api_spec.rb b/spec/gmo/api_spec.rb
index 87965a0..c5372bb 100644
--- a/spec/gmo/api_spec.rb
+++ b/spec/gmo/api_spec.rb
@@ -29,4 +29,32 @@
     end
   end
 
+  describe "#associate_options_to_gmo_params" do
+    let(:service) { GMO::Payment::API.new() }
+
+    context "with ExecTran.idPass" do
+      it "converts access_id and access_pass normally" do
+        options = {
+          access_id: "test_access_id",
+          access_pass: "test_access_pass",
+          ret_url: "https://example.com/callback"
+        }
+        result = service.send(:associate_options_to_gmo_params, "ExecTran.idPass", options)
+        expect(result).to eq({
+          "AccessID" => "test_access_id",
+          "AccessPass" => "test_access_pass",
+          "RetUrl" => "https://example.com/callback"
+        })
+      end
+    end
+
+    context "with other API methods" do
+      it "converts ret_url to RetURL for standard cases" do
+        options = { ret_url: "https://example.com/callback" }
+        result = service.send(:associate_options_to_gmo_params, "AnotherAPI", options)
+        expect(result).to eq({ "RetURL" => "https://example.com/callback" })
+      end
+    end
+  end
+
 end
diff --git a/spec/gmo/net_http_service_spec.rb b/spec/gmo/net_http_service_spec.rb
new file mode 100644
index 0000000..7c8d7ca
--- /dev/null
+++ b/spec/gmo/net_http_service_spec.rb
@@ -0,0 +1,88 @@
+require 'spec_helper'
+
+class FakeNetHTTPService
+  include GMO::NetHTTPService
+end
+
+describe "GMO::NetHTTPService" do
+
+  describe "#make_request" do
+    let(:mock_http) { double("Net::HTTP") }
+    let(:mock_http_session) { double("Net::HTTP session") }
+    let(:mock_response) { double("Net::HTTPResponse", code: "200", body: "AccessID=test123") }
+
+    before do
+      allow(Net::HTTP).to receive(:new).and_return(mock_http)
+      allow(mock_http).to receive(:use_ssl=)
+      allow(mock_http).to receive(:start).and_yield(mock_http_session)
+    end
+
+    describe "Content-Type header for form-encoded POST requests" do
+      it "sets Content-Type to application/x-www-form-urlencoded" do
+        expect(mock_http_session).to receive(:post) do |path, body, headers|
+          expect(path).to eq("/payment/EntryTran.idPass")
+          expect(headers["Content-Type"]).to eq("application/x-www-form-urlencoded")
+          mock_response
+        end
+
+        FakeNetHTTPService.make_request(
+          "/payment/EntryTran.idPass",
+          { "ShopID" => "shop123", "OrderID" => "order456" },
+          "post",
+          { :host => "example.com" }
+        )
+      end
+
+      it "properly encodes form parameters" do
+        expect(mock_http_session).to receive(:post) do |path, body, headers|
+          expect(path).to eq("/payment/EntryTran.idPass")
+          expect(body).to include("ShopID=")
+          expect(body).to include("OrderID=")
+          expect(headers["Content-Type"]).to eq("application/x-www-form-urlencoded")
+          mock_response
+        end
+
+        FakeNetHTTPService.make_request(
+          "/payment/EntryTran.idPass",
+          { "ShopID" => "shop123", "OrderID" => "order456" },
+          "post",
+          { :host => "example.com" }
+        )
+      end
+    end
+
+    describe "Content-Type header for JSON POST requests" do
+      it "sets Content-Type to application/json for .json paths" do
+        expect(mock_http_session).to receive(:post) do |path, body, headers|
+          expect(path).to eq("/payment/EntryTran.json")
+          expect(headers["Content-Type"]).to eq("application/json")
+          mock_response
+        end
+
+        FakeNetHTTPService.make_request(
+          "/payment/EntryTran.json",
+          { "ShopID" => "shop123" },
+          "post",
+          { :host => "example.com" }
+        )
+      end
+    end
+
+    describe "GET requests" do
+      it "appends parameters to query string without Content-Type header" do
+        expect(mock_http_session).to receive(:get) do |path_with_query|
+          expect(path_with_query).to include("/payment/SearchTrade.idPass?")
+          expect(path_with_query).to include("ShopID=")
+          mock_response
+        end
+
+        FakeNetHTTPService.make_request(
+          "/payment/SearchTrade.idPass",
+          { "ShopID" => "shop123" },
+          "get",
+          { :host => "example.com" }
+        )
+      end
+    end
+  end
+end
diff --git a/spec/gmo/remittance_api_spec.rb b/spec/gmo/remittance_api_spec.rb
index 005f1be..1cda601 100644
--- a/spec/gmo/remittance_api_spec.rb
+++ b/spec/gmo/remittance_api_spec.rb
@@ -1,6 +1,7 @@
 # Encoding: UTF-8
 
 require "spec_helper"
+require "ostruct"
 
 describe "GMO::Payment::RemittanceAPI" do
 
@@ -376,54 +377,76 @@
   end
 
   describe "#create_mail_deposit" do
-    let(:do_api_call) {
-      @service.create_mail_deposit({
-        :deposit_id           => "dep00001",
-        :deposit_email        => "anyutzy@demo.com",
-        :amount               => 1000,
-        :deposit_account_name => "An Yutzy",
-        :expire               => 5,
-        :deposit_shop_email   => "anyutzy@demo.com"
-      })
-    }
+    subject(:do_api_call) { @service.create_mail_deposit(options) }
+
+    context 'with valid options', :vcr do
+      let(:options) do
+        {
+          :deposit_id           => "dep00001",
+          :deposit_email        => "anyutzy@demo.com",
+          :amount               => 1000,
+          :deposit_account_name => "An Yutzy",
+          :expire               => 5,
+          :deposit_shop_email   => "anyutzy@demo.com",
+          :auth_code            => "auth00001",
+          :auth_code_2          => "auth00002",
+          :auth_code_3          => "auth00003",
+          :remit_method_bank    => "1",
+          :mail_template_free_1 => "mail_template_free_1",
+          :mail_template_free_2 => "mail_template_free_2",
+          :mail_template_free_3 => "mail_template_free_3",
+          :mail_template_number => 1,
+          :bank_id              => "bank_id00001",
+          :select_key           => "select00001",
+          :client_name          => "イライニンタロウ",
+        }
+      end
 
-    it "gets data about a mail deposit", :vcr do
-      result = do_api_call
-      result["Deposit_ID"].nil?.should_not be_truthy
-      result["Method"].nil?.should_not be_truthy
-      result["Amount"].nil?.should_not be_truthy
-      result["Expire"].nil?.should_not be_truthy
-    end
+      before { allow(GMO).to receive(:make_request).and_call_original }
 
-    context 'with all required options' do
-      let(:response) { OpenStruct.new(status: 200, body: nil ) }
-      before { allow(GMO).to receive(:make_request) { response } }
+      it "gets data about a mail deposit" do
+        result = do_api_call
+        expect(result["Deposit_ID"]).to eq options[:deposit_id]
+        expect(result["Method"]).to eq "1"
+        expect(result["Amount"]).to eq options[:amount].to_s
+        expect(result["Expire"]).not_to be_nil
+      end
 
-      it "makes request with correct parameters", :vcr do
+      it "makes request with correct parameters" do
+        do_api_call
         path = "/api/MailDepositRegistration.idPass"
         args = {
-          "Deposit_ID"                => "dep00001",
-          "Mail_Address"              => "anyutzy@demo.com",
-          "Amount"                    => 1000,
-          "Mail_Deposit_Account_Name" => "An Yutzy",
-          "Expire"                    => 5,
-          "Shop_Mail_Address"         => "anyutzy@demo.com",
+          "Deposit_ID"                => options[:deposit_id],
+          "Mail_Address"              => options[:deposit_email],
+          "Amount"                    => options[:amount],
+          "Mail_Deposit_Account_Name" => options[:deposit_account_name],
+          "Expire"                    => options[:expire],
+          "Shop_Mail_Address"         => options[:deposit_shop_email],
+          "Auth_Code"                 => options[:auth_code],
+          "Auth_Code2"                => options[:auth_code_2],
+          "Auth_Code3"                => options[:auth_code_3],
+          "Remit_Method_Bank"         => options[:remit_method_bank],
+          "Mail_Template_Free1"       => options[:mail_template_free_1],
+          "Mail_Template_Free2"       => options[:mail_template_free_2],
+          "Mail_Template_Free3"       => options[:mail_template_free_3],
+          "Mail_Template_Number"      => options[:mail_template_number],
+          "Bank_ID"                   => options[:bank_id],
+          "Select_Key"                => options[:select_key],
+          "Client_Name"               => options[:client_name],
           "Method"                    => 1,
           "Shop_ID"                   => @service.shop_id,
           "Shop_Pass"                 => @service.shop_pass
         }
-        verb = "post"
-        options = { :host => @service.host }
-        expect(GMO).to receive(:make_request).with(path, args, verb, options)
+        expect(GMO).to have_received(:make_request).with(path, args, "post", { :host => @service.host })
       end
-
-      after { do_api_call }
     end
 
-    it "got error if missing options", :vcr do
-      lambda {
-        result = @service.create_mail_deposit()
-      }.should raise_error("Required deposit_id, deposit_email, amount, deposit_account_name, expire, deposit_shop_email were not provided.")
+    context "with invalid options" do
+      let(:options) { {} }
+
+      it "got error" do
+        expect { do_api_call }.to raise_error("Required deposit_id, deposit_email, amount, expire, deposit_shop_email were not provided.")
+      end
     end
   end
 
@@ -503,4 +526,69 @@
     end
   end
 
+  describe "#create_link_redirect_url" do
+    subject(:do_api_call) { @service.create_link_redirect_url(options) }
+
+    context 'with valid options', :vcr do
+      let(:deposit_id) { "dep00001" }
+      let(:options) do
+        {
+          deposit_id: deposit_id,
+          call_back_url: "https://example.com/callback",
+          amount: "1000",
+          auth_code: "auth00005",
+          auth_code_2: "auth00002",
+          auth_code_3: "auth00003",
+          remit_method_bank: "1",
+          remit_method_sevenatm: "1",
+          sevenatm_payment_term_day: "15",
+          remit_method_amazongift: "1",
+          remit_method_aupay: "1",
+          bank_id: "bank_id00001",
+          client_name: "リンクユーアールエル",
+        }
+      end
+
+      it "gets data about link redirect url" do
+        result = do_api_call
+        expect(result["Deposit_ID"]).to eq(deposit_id)
+        expect(result["Redirect_Url"]).not_to be_nil
+        expect(result["Method"]).to eq("1")
+      end
+    end
+
+    context "with invalid options", :vcr do
+      let(:options) { {} }
+
+      it "got error" do
+        expect { do_api_call }.to raise_error("Required deposit_id, call_back_url, amount, auth_code were not provided.")
+      end
+    end
+  end
+
+  describe "#cancel_link_redirect_url" do
+    subject (:do_api_call) { @service.cancel_link_redirect_url(options) }
+
+    before { @service.create_link_redirect_url(deposit_id: deposit_id, call_back_url: 'https://example.com/callback', amount: '100', auth_code: 'AUTH001') }
+
+    context 'with valid options', :vcr do
+      let(:options) { { deposit_id: deposit_id } }
+      let(:deposit_id) { "dep00001" }
+
+      it "gets data about a link edirect url" do
+        result = do_api_call
+        expect(result["Deposit_ID"]).not_to be_nil
+        expect(result["Method"]).to eq "2"
+      end
+    end
+
+    context "with invalid options", :vcr do
+      let(:options) { {} }
+      let(:deposit_id) { "dep00001" }
+
+      it "got error" do
+        expect { do_api_call }.to raise_error("Required deposit_id were not provided.")
+      end
+    end
+  end
 end
diff --git a/spec/gmo/shop_api_spec.rb b/spec/gmo/shop_api_spec.rb
index e1c7c3b..16b1102 100644
--- a/spec/gmo/shop_api_spec.rb
+++ b/spec/gmo/shop_api_spec.rb
@@ -98,6 +98,44 @@
     end
   end
 
+  describe "#entry_tran_paypal" do
+    it "gets data about a transaction", :vcr do
+      order_id = @order_id
+      result = @service.entry_tran_paypal({
+        :order_id => order_id,
+        :job_cd => 'CAPTURE',
+        :amount => 100
+      })
+      result["AccessID"].nil?.should_not be_truthy
+      result["AccessPass"].nil?.should_not be_truthy
+    end
+
+    it "got error if missing options", :vcr do
+      lambda {
+        result = @service.entry_tran_paypal()
+      }.should raise_error("Required order_id, job_cd, amount were not provided.")
+    end
+  end
+
+  describe "#entry_tran_ganb" do
+    it "gets data about a transaction", :vcr do
+      order_id = @order_id
+      result = @service.entry_tran_ganb({
+        :order_id => order_id,
+        :amount => 100
+      })
+      result["AccessID"].nil?.should_not be_truthy
+      result["AccessPass"].nil?.should_not be_truthy
+    end
+
+    it "got error if missing options", :vcr do
+      lambda {
+        result = @service.entry_tran_ganb()
+      }.should raise_error("Required order_id, amount were not provided.")
+    end
+  end
+
+
   describe "#entry_tran_linepay" do
     it "gets data about a transaction", :vcr do
       order_id = @order_id
@@ -290,6 +328,28 @@
       }.should_not raise_error("Required card_no, expire were not provided.")
     end
 
+    it "converts ret_url to RetUrl for ExecTran.idPass" do
+      # Test that ret_url is converted to RetUrl by associate_options_to_gmo_params
+      actual_params = nil
+      allow(@service).to receive(:api_call) do |name, args, method, options|
+        actual_params = args
+        {}
+      end
+
+      @service.exec_tran({
+        :order_id      => "test_order",
+        :access_id     => "test_access",
+        :access_pass   => "test_pass",
+        :method        => 1,
+        :pay_times     => 1,
+        :card_no       => "4111111111111111",
+        :expire        => "1405",
+        :ret_url       => "https://example.com/3d-secure-callback"
+      })
+
+      expect(actual_params).to include("RetUrl" => "https://example.com/3d-secure-callback")
+    end
+
     context "parameter contains Japanese characters" do
       before { require "kconv" unless defined?(Kconv) }
 
@@ -429,6 +489,72 @@
     end
   end
 
+  describe "#exec_tran_paypal" do
+    it "gets data about a transaction", :vcr do
+      order_id = generate_id
+      result = @service.entry_tran_paypal({
+        :order_id => order_id,
+        :job_cd => 'CAPTURE',
+        :amount => 100
+      })
+      access_id = result["AccessID"]
+      access_pass = result["AccessPass"]
+      result = @service.exec_tran_paypal({
+        :order_id      => order_id,
+        :access_id     => access_id,
+        :access_pass   => access_pass,
+        :redirect_url  => 'https://example.com/path/to/redirect',
+        :item_name     => '購入する商品名'
+      })
+      result["OrderID"].nil?.should_not be_truthy
+    end
+
+    it "got error if missing options", :vcr do
+      lambda {
+        result = @service.exec_tran_paypal()
+      }.should raise_error("Required access_id, access_pass, order_id, item_name, redirect_url were not provided.")
+    end
+  end
+
+  describe "#exec_tran_ganb" do
+    it "gets data about a transaction", :vcr do
+      order_id = generate_id
+      result = @service.entry_tran_ganb({
+        :order_id => order_id,
+        :amount => 100
+      })
+      access_id = result["AccessID"]
+      access_pass = result["AccessPass"]
+      result = @service.exec_tran_ganb({
+        :order_id      => order_id,
+        :access_id     => access_id,
+        :access_pass   => access_pass,
+        :client_field_1 => '加盟店自由項目1です。',
+        :client_field_2 => '加盟店自由項目2です。',
+        :client_field_3 => '加盟店自由項目3です。',
+        :account_holder_optional_name => 'コウザタロウ',
+        :trade_days        => '3',
+        :trade_reason => '取引事由です。',
+        :trade_client_name => '依頼花子',
+        :trade_client_mailaddress => 'irai@example.com'
+      })
+      result["BankCode"].nil?.should_not be_truthy
+      result["BankName"].nil?.should_not be_truthy
+      result["BranchCode"].nil?.should_not be_truthy
+      result["BranchName"].nil?.should_not be_truthy
+      result["AccountType"].nil?.should_not be_truthy
+      result["AccountNumber"].nil?.should_not be_truthy
+      result["AccountHolderName"].nil?.should_not be_truthy
+      result["AvailableDate"].nil?.should_not be_truthy
+    end
+
+    it "got error if missing options", :vcr do
+      lambda {
+        result = @service.exec_tran_ganb()
+      }.should raise_error("Required access_id, access_pass, order_id were not provided.")
+    end
+  end
+
   describe "#exec_tran_linepay" do
     it "gets data about a transaction", :vcr do
       order_id = generate_id
@@ -653,7 +779,7 @@
       result["Approve"].nil?.should_not be true
       result["TranID"].nil?.should_not be true
       result["TranDate"].nil?.should_not be true
-      (result["ClientField1"] == client_field_1).should be true
+      result["ClientField1"].should eq client_field_1
       result["ClientField2"].nil?.should_not be true
       result["ClientField3"].nil?.should_not be true
     end
@@ -669,7 +795,6 @@
 
       it "should correctly handle Japanese", :vcr do
         order_id = generate_id
-        client_field_1 = "〜−¢£¬−‖①ほげほげhogehoge"
         result = @service.entry_tran_brandtoken({
           :order_id => order_id,
           :job_cd => "AUTH",
@@ -683,7 +808,7 @@
           :access_pass => access_pass,
           :token_type  => :apple_pay,
           :token       => 'base64encodedtoken',
-          :client_field_1 => client_field_1
+          :client_field_1 => 'ｶｿｳｼﾃﾝ'
         })
         result["Status"].nil?.should_not be true
         result["OrderID"].nil?.should_not be true
@@ -691,8 +816,8 @@
         result["Approve"].nil?.should_not be true
         result["TranID"].nil?.should_not be true
         result["TranDate"].nil?.should_not be true
-        (result["ClientField1"] == client_field_1).should be true
-        (result["ClientField1"].encoding.to_s == "UTF-8").should be true
+        result["ClientField1"].should eq "カソウシテン"
+        result["ClientField1"].encoding.name.should eq "UTF-8"
         result["ClientField2"].nil?.should_not be true
         result["ClientField3"].nil?.should_not be true
       end
@@ -1067,4 +1192,94 @@
     end
   end
 
+  describe "#exec_tran with 3DS2.0" do
+    it "returns 3DS2.0 challenge flow response", :vcr do
+      result = @service.exec_tran({
+        :access_id => "test_access_7ed782e0e10604b31258e0d69ee3e887",
+        :access_pass => "test_pass_7be5e8786e2e959d7b48ad708634dc7e",
+        :order_id => "TEST_3DS_20250724231518",
+        :method => 1,
+        :pay_times => "",
+        :card_no => "4111111111111111",
+        :expire => "2512",
+        :member_id => "TEST_MEMBER_5df458bc",
+        :card_seq => 0,
+        :tds_type => 2,
+        :tds2_type => 2,
+        :call_back_url => "https://example.com/callback",
+        :tds2_ret_url => "https://example.com/3ds/return"
+      })
+
+      result["OrderID"].should == "<ORDER_ID>"
+      result["Forward"].should == "<FORWARD>"
+      result["Method"].should == "1"
+      result["TranID"].should == "<TRAN_ID>"
+      result["TranDate"].should == "<TRAN_DATE>"
+      result["Tds2TransResult"].should == "C"
+      result["Tds2TransResultReason"].should == "01"
+      result["Tds2ChallengeUrl"].should include("/payment/Tds2Challenge")
+      result["Tds2TransID"].should == "<TDS2_TRANS_ID>"
+    end
+  end
+
+  describe "#tds2_auth" do
+    it "executes 3DS2.0 authentication", :vcr do
+      result = @service.tds2_auth({
+        :access_id => "test_access_7ed782e0e10604b31258e0d69ee3e887",
+        :access_pass => "test_pass_7be5e8786e2e959d7b48ad708634dc7e",
+        :tds2_param => "dummy_tds2_param"
+      })
+
+      result["OrderID"].should == "<ORDER_ID>"
+      result["Forward"].should == "<FORWARD>"
+      result["Method"].should == "1"
+      result["PayTimes"].should == ""
+      result["Approve"].should == ""
+      result["TranID"].should == "<TRAN_ID>"
+      result["TranDate"].should == "<TRAN_DATE>"
+      result["CheckString"].should == "<CHECK_STRING>"
+      result["Tds2TransResult"].should == "Y"  # Authentication successful
+      result["Tds2TransResultReason"].should == ""
+      result["Tds2ChallengeUrl"].should_not be_nil
+      result["Tds2ChallengeUrl"].should include("/payment/Tds2Challenge")
+    end
+  end
+
+  describe "#tds2_result" do
+    it "gets 3DS2.0 authentication result", :vcr do
+      result = @service.tds2_result({
+        :access_id => "test_access_7ed782e0e10604b31258e0d69ee3e887",
+        :access_pass => "test_pass_7be5e8786e2e959d7b48ad708634dc7e"
+      })
+
+      result["OrderID"].should == "<ORDER_ID>"
+      result["Forward"].should == "<FORWARD>"
+      result["Method"].should == "1"
+      result["PayTimes"].should == ""
+      result["Approve"].should == ""
+      result["TranID"].should == "<TRAN_ID>"
+      result["TranDate"].should == "<TRAN_DATE>"
+      result["CheckString"].should == "<CHECK_STRING>"
+      result["Tds2TransResult"].should == "Y"  # Authentication successful
+      result["Tds2TransResultReason"].should == ""
+    end
+  end
+
+  describe "#secure_tran_2" do
+    it "completes payment after 3DS2.0 challenge verification", :vcr do
+      result = @service.secure_tran_2({
+        :access_id => "test_access_7ed782e0e10604b31258e0d69ee3e887",
+        :access_pass => "test_pass_7be5e8786e2e959d7b48ad708634dc7e"
+      })
+
+      result["OrderID"].should == "<ORDER_ID>"
+      result["Forward"].should == "<FORWARD>"
+      result["Method"].should == "1"
+      result["PayTimes"].should == ""
+      result["Approve"].should == "<APPROVE>"
+      result["TranID"].should == "<TRAN_ID>"
+      result["TranDate"].should == "<TRAN_DATE>"
+      result["CheckString"].should == "<CHECK_STRING>"
+    end
+  end
 end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index e73c928..e257388 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -11,17 +11,14 @@
 require 'gmo'
 require 'rspec'
 require 'vcr'
+require 'pry'
 require 'support/config_loader'
 require 'support/factory'
 require 'support/vcr'
 
-if RUBY_VERSION < '1.9.0'
-  require 'support/encoding'
-end
-
 RSpec.configure do |config|
   config.mock_with :rspec
   config.treat_symbols_as_metadata_keys_with_true_values = true
   config.filter_run :focus => true
   config.run_all_when_everything_filtered = true
-end
\ No newline at end of file
+end
diff --git a/spec/support/encoding.rb b/spec/support/encoding.rb
deleted file mode 100644
index 0d0703a..0000000
--- a/spec/support/encoding.rb
+++ /dev/null
@@ -1,33 +0,0 @@
-require 'kconv'
-
-class String
-  @encoding = nil
-
-  def encoding
-    if @encoding != nil then
-      return @encoding
-    else
-      case Kconv.guess(self)
-      when Kconv::JIS
-        return "ISO-2022-JP"
-      when Kconv::SJIS
-        return "Shift_JIS"
-      when Kconv::EUC
-        return "EUC-JP"
-      when Kconv::ASCII
-        return "ASCII"
-      when Kconv::UTF8
-        return "UTF-8"
-      when Kconv::UTF16
-        return "UTF-16BE"
-      when Kconv::UNKNOWN
-        return nil
-      when Kconv::BINARY
-        return nil
-      else
-        return nil
-      end
-    end
-  end
-
-end
\ No newline at end of file