diff --git a/hugo.toml b/hugo.toml
index 5453b5a..5a740b9 100644
--- a/hugo.toml
+++ b/hugo.toml
@@ -38,6 +38,9 @@ theme = 'hugo-coder'
 
   dateFormat = "2006-01-02"
 
+  adsensePublisher = "ca-pub-0944887782985208"
+  adsenseSlot = "9481478198"
+
   commit = "https://github.com/daruyanagi/daruyanagi.github.io/tree/"
 
   [taxonomies]
diff --git a/layouts/partials/head/extensions.html b/layouts/partials/head/extensions.html
new file mode 100644
index 0000000..83cc5d0
--- /dev/null
+++ b/layouts/partials/head/extensions.html
@@ -0,0 +1,3 @@
+{{ with .Site.Params.adsensePublisher }}
+<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client={{ . }}" crossorigin="anonymous"></script>
+{{ end }}
diff --git a/layouts/partials/posts/adsense.html b/layouts/partials/posts/adsense.html
new file mode 100644
index 0000000..aec43a3
--- /dev/null
+++ b/layouts/partials/posts/adsense.html
@@ -0,0 +1,9 @@
+{{ with .Site.Params.adsenseSlot }}
+<ins class="adsbygoogle"
+     style="display:block; text-align:center;"
+     data-ad-layout="in-article"
+     data-ad-format="fluid"
+     data-ad-client="{{ $.Site.Params.adsensePublisher }}"
+     data-ad-slot="{{ . }}"></ins>
+<script>(adsbygoogle = window.adsbygoogle || []).push({});</script>
+{{ end }}
diff --git a/layouts/posts/single.html b/layouts/posts/single.html
index aea4916..2d1a50b 100644
--- a/layouts/posts/single.html
+++ b/layouts/posts/single.html
@@ -31,6 +31,8 @@ <h1 class="title">
         {{ .Content }}
       </div>
 
+      {{ partial "posts/adsense.html" . }}
+
       <footer>
         <div class="post-meta">
           {{ with .GetTerms "authors" }}{{ partial "taxonomy/authors.html" . }}{{ end }}
diff --git a/static/ads.txt b/static/ads.txt
new file mode 100644
index 0000000..99cae3a
--- /dev/null
+++ b/static/ads.txt
@@ -0,0 +1 @@
+google.com, pub-0944887782985208, DIRECT, f08c47fec0942fa0