diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 084fd6448..72c20819e 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -685,6 +685,7 @@ center: "中央"
wide: "広い"
narrow: "狭い"
reloadToApplySetting: "設定はページリロード後に反映されます。今すぐリロードしますか?"
+needReloadToApply: "反映には再起動が必要です。"
showTitlebar: "タイトルバーを表示する"
clearCache: "キャッシュをクリア"
onlineUsersCount: "{n}人がオンライン"
diff --git a/packages/client/src/pages/settings/reaction.vue b/packages/client/src/pages/settings/reaction.vue
index 1df61ac47..0d4db4693 100644
--- a/packages/client/src/pages/settings/reaction.vue
+++ b/packages/client/src/pages/settings/reaction.vue
@@ -30,7 +30,10 @@
- {{ $ts.useDrawerReactionPickerForMobile }}
+
+ {{ $ts.useDrawerReactionPickerForMobile }}
+ {{ $ts.needReloadToApply }}
+