diff --git a/locales/en-US.yml b/locales/en-US.yml
index 9c19cb03ea..1ee5620916 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -805,6 +805,7 @@ lastCommunication: "Last communication"
 resolved: "Resolved"
 unresolved: "Unresolved"
 breakFollow: "Remove follower"
+breakFollowConfirm: "Are you sure want to remove follower?"
 itsOn: "Enabled"
 itsOff: "Disabled"
 emailRequiredForSignup: "Require email address for sign-up"
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 8a04309360..0fcf85ac0d 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -812,6 +812,7 @@ lastCommunication: "直近の通信"
 resolved: "解決済み"
 unresolved: "未解決"
 breakFollow: "フォロワーを解除"
+breakFollowConfirm: "フォロワー解除しますか？"
 itsOn: "オンになっています"
 itsOff: "オフになっています"
 emailRequiredForSignup: "アカウント登録にメールアドレスを必須にする"
diff --git a/packages/frontend/src/scripts/get-user-menu.ts b/packages/frontend/src/scripts/get-user-menu.ts
index 557b257f62..313dddc5b1 100644
--- a/packages/frontend/src/scripts/get-user-menu.ts
+++ b/packages/frontend/src/scripts/get-user-menu.ts
@@ -102,6 +102,8 @@ export function getUserMenu(user, router: Router = mainRouter) {
 	}
 
 	async function invalidateFollow() {
+		if (!await getConfirmed(i18n.ts.breakFollowConfirm)) return;
+
 		os.apiWithDialog('following/invalidate', {
 			userId: user.id,
 		}).then(() => {