diff --git a/_config.yml b/_config.yml
index fd202ac476..da839ad6ff 100644
--- a/_config.yml
+++ b/_config.yml
@@ -152,7 +152,7 @@ exclude: [
   _pages/he_IL,
   _pages/hu_HU,
   # _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 de760fc1c7..3d70f1e365 100644
--- a/_includes/masthead.html
+++ b/_includes/masthead.html
@@ -48,7 +48,7 @@
           <!-- <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</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> -->