diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 6102a1c9..d51d55a0 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -2,6 +2,8 @@
 <!--Generated by crowdin.com-->
 <resources>
   <!-- Application -->
+  <string name="open_navdrawer">ナビゲーションドロワーを開く</string>
+  <string name="close_navdrawer">ナビゲーションドロワーを閉じる</string>
   <string name="reload">再読み込み</string>
   <!-- Common Words -->
   <string name="settings">設定</string>