diff --git a/material/partials/languages/ja.html b/material/partials/languages/ja.html
index 4c866d12e..f23685748 100644
--- a/material/partials/languages/ja.html
+++ b/material/partials/languages/ja.html
@@ -50,7 +50,7 @@
   "select.version": "バージョン切り替え",
   "source": "リポジトリへ",
   "source.file.contributors": "投稿者",
-  "source.file.date.created": "作成した",
+  "source.file.date.created": "作成日",
   "source.file.date.updated": "最終更新日",
   "tabs": "タブ",
   "toc": "目次",
diff --git a/src/partials/languages/ja.html b/src/partials/languages/ja.html
index cce48ec7c..b4b4279d0 100644
--- a/src/partials/languages/ja.html
+++ b/src/partials/languages/ja.html
@@ -70,7 +70,7 @@
   "select.version": "バージョン切り替え",
   "source": "リポジトリへ",
   "source.file.contributors": "投稿者",
-  "source.file.date.created": "作成した",
+  "source.file.date.created": "作成日",
   "source.file.date.updated": "最終更新日",
   "tabs": "タブ",
   "toc": "目次",