diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5d6b3f428d..03c09904ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,12 +4,11 @@
 -
 
 ### Client
--
+- Enhance: リアクションの受け入れ設定にキャプションを追加 #15921
 
 ### Server
 -
 
-
 ## 2025.11.0
 
 ### General
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index 50340b21c2..84b0d12bb9 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -608,11 +608,30 @@ async function toggleReactionAcceptance() {
 //#region その他の設定メニューpopup
 function showOtherSettings() {
 	let reactionAcceptanceIcon = 'ti ti-icons';
+	let reactionAcceptanceCaption = '';
 
-	if (reactionAcceptance.value === 'likeOnly') {
-		reactionAcceptanceIcon = 'ti ti-heart _love';
-	} else if (reactionAcceptance.value === 'likeOnlyForRemote') {
-		reactionAcceptanceIcon = 'ti ti-heart-plus';
+	switch (reactionAcceptance.value) {
+		case 'likeOnly':
+			reactionAcceptanceIcon = 'ti ti-heart _love';
+			reactionAcceptanceCaption = i18n.ts.likeOnly;
+			break;
+
+		case 'likeOnlyForRemote':
+			reactionAcceptanceIcon = 'ti ti-heart-plus';
+			reactionAcceptanceCaption = i18n.ts.likeOnlyForRemote;
+			break;
+
+		case 'nonSensitiveOnly':
+			reactionAcceptanceCaption = i18n.ts.nonSensitiveOnly;
+			break;
+
+		case 'nonSensitiveOnlyForLocalLikeOnlyForRemote':
+			reactionAcceptanceCaption = i18n.ts.nonSensitiveOnlyForLocalLikeOnlyForRemote;
+			break;
+
+		default:
+			reactionAcceptanceCaption = i18n.ts.all;
+			break;
 	}
 
 	const menuItems = [{
@@ -624,6 +643,7 @@ function showOtherSettings() {
 	}, { type: 'divider' }, {
 		icon: reactionAcceptanceIcon,
 		text: i18n.ts.reactionAcceptance,
+		caption: reactionAcceptanceCaption,
 		action: () => {
 			toggleReactionAcceptance();
 		},