diff --git a/_config.yml b/_config.yml
index 5cace1278c..cb117bacde 100644
--- a/_config.yml
+++ b/_config.yml
@@ -156,7 +156,7 @@ exclude: [
   # _pages/hu_HU,
   _pages/id_ID,
   # _pages/it_IT,
-  _pages/ja_JP,
+  #_pages/ja_JP,
   _pages/ko_KR,
   _pages/ms_MY,
   _pages/no_NO,
diff --git a/_includes/masthead.html b/_includes/masthead.html
index f1cd9ff747..269284dfb5 100644
--- a/_includes/masthead.html
+++ b/_includes/masthead.html
@@ -50,7 +50,7 @@
           <!-- <li class="masthead__menu-item"><a href="{{ site.url }}/sv_SE/{{ langless_url }}">Svenska</a></li> -->
           <!-- <li class="masthead__menu-item"><a href="{{ site.url }}/ko_KR/{{ langless_url }}">한국어</a></li> -->
           <!-- <li class="masthead__menu-item"><a href="{{ site.url }}/no_NO/{{ langless_url }}">Norsk</a></li> -->
-          <!-- <li class="masthead__menu-item"><a href="{{ site.url }}/ja_JP/{{ langless_url }}">日本語</a></li> -->
+          <li class="masthead__menu-item"><a href="{{ site.url }}/ja_JP/{{ langless_url }}">日本語</a></li>
           <!-- <li class="masthead__menu-item"><a href="{{ site.url }}/ar_SA/{{ langless_url }}">اللغة العربية</a></li> -->
           <li class="masthead__menu-item"><a href="{{ site.url }}/hu_HU/{{ langless_url }}">Magyar</a></li>
           <li class="masthead__menu-item"><a href="{{ site.url }}/ro_RO/{{ langless_url }}">Română</a></li>