diff --git a/locales/ja.yml b/locales/ja.yml
index 11b25d83bc..95c47e40d3 100644
--- a/locales/ja.yml
+++ b/locales/ja.yml
@@ -245,7 +245,6 @@ mobile:
       drive: "ドライブ"
       settings: "設定"
       about: "Misskeyについて"
-      search: "検索"
 
     mk-user-followers:
       no-users: "フォロワーはいないようです。"