diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 51a82a32b9..a927d108bb 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -705,6 +705,7 @@ apply: "適用"
 receiveAnnouncementFromInstance: "インスタンスからのお知らせを受け取る"
 emailNotification: "メール通知"
 inChannelSearch: "チャンネル内検索"
+useReactionPickerForContextMenu: "右クリックでリアクションピッカーを開く"
 
 _email:
   _follow:
diff --git a/src/client/components/note-detailed.vue b/src/client/components/note-detailed.vue
index 1108bd2c27..434dd56ba3 100644
--- a/src/client/components/note-detailed.vue
+++ b/src/client/components/note-detailed.vue
@@ -756,7 +756,13 @@ export default defineComponent({
 			};
 			if (isLink(e.target)) return;
 			if (window.getSelection().toString() !== '') return;
-			os.contextMenu(this.getMenu(), e).then(this.focus);
+
+			if (this.$store.state.useReactionPickerForContextMenu) {
+				e.preventDefault();
+				this.react();
+			} else {
+				os.contextMenu(this.getMenu(), e).then(this.focus);
+			}
 		},
 
 		menu(viaKeyboard = false) {
diff --git a/src/client/components/note.vue b/src/client/components/note.vue
index d532289857..24c374869d 100644
--- a/src/client/components/note.vue
+++ b/src/client/components/note.vue
@@ -731,7 +731,13 @@ export default defineComponent({
 			};
 			if (isLink(e.target)) return;
 			if (window.getSelection().toString() !== '') return;
-			os.contextMenu(this.getMenu(), e).then(this.focus);
+
+			if (this.$store.state.useReactionPickerForContextMenu) {
+				e.preventDefault();
+				this.react();
+			} else {
+				os.contextMenu(this.getMenu(), e).then(this.focus);
+			}
 		},
 
 		menu(viaKeyboard = false) {
diff --git a/src/client/components/ui/modal.vue b/src/client/components/ui/modal.vue
index 69a83e002c..405fa4aaa5 100644
--- a/src/client/components/ui/modal.vue
+++ b/src/client/components/ui/modal.vue
@@ -70,6 +70,7 @@ export default defineComponent({
 			// TODO: ResizeObserver無くしたい
 			new ResizeObserver((entries, observer) => {
 				const rect = this.src.getBoundingClientRect();
+				
 				const width = popover.offsetWidth;
 				const height = popover.offsetHeight;
 
diff --git a/src/client/pages/settings/general.vue b/src/client/pages/settings/general.vue
index 0e741d474c..90ff3e2c20 100644
--- a/src/client/pages/settings/general.vue
+++ b/src/client/pages/settings/general.vue
@@ -19,6 +19,7 @@
 		<template #label>{{ $ts.behavior }}</template>
 		<FormSwitch v-model:value="imageNewTab">{{ $ts.openImageInNewTab }}</FormSwitch>
 		<FormSwitch v-model:value="enableInfiniteScroll">{{ $ts.enableInfiniteScroll }}</FormSwitch>
+		<FormSwitch v-model:value="useReactionPickerForContextMenu">{{ $ts.useReactionPickerForContextMenu }}</FormSwitch>
 		<FormSwitch v-model:value="disablePagesScript">{{ $ts.disablePagesScript }}</FormSwitch>
 	</FormGroup>
 
@@ -144,6 +145,7 @@ export default defineComponent({
 		chatOpenBehavior: ColdDeviceStorage.makeGetterSetter('chatOpenBehavior'),
 		instanceTicker: defaultStore.makeGetterSetter('instanceTicker'),
 		enableInfiniteScroll: defaultStore.makeGetterSetter('enableInfiniteScroll'),
+		useReactionPickerForContextMenu: defaultStore.makeGetterSetter('useReactionPickerForContextMenu'),
 	},
 
 	watch: {
diff --git a/src/client/store.ts b/src/client/store.ts
index bf042d8ab4..528e563fdd 100644
--- a/src/client/store.ts
+++ b/src/client/store.ts
@@ -144,6 +144,10 @@ export const defaultStore = markRaw(new Storage('base', {
 		where: 'device',
 		default: true
 	},
+	useReactionPickerForContextMenu: {
+		where: 'device',
+		default: true
+	},
 	showGapBetweenNotesInTimeline: {
 		where: 'device',
 		default: true
diff --git a/src/client/ui/chat/note.vue b/src/client/ui/chat/note.vue
index f4c9f063dc..4e4a303c36 100644
--- a/src/client/ui/chat/note.vue
+++ b/src/client/ui/chat/note.vue
@@ -741,7 +741,13 @@ export default defineComponent({
 			};
 			if (isLink(e.target)) return;
 			if (window.getSelection().toString() !== '') return;
-			os.contextMenu(this.getMenu(), e).then(this.focus);
+			
+			if (this.$store.state.useReactionPickerForContextMenu) {
+				e.preventDefault();
+				this.react();
+			} else {
+				os.contextMenu(this.getMenu(), e).then(this.focus);
+			}
 		},
 
 		menu(viaKeyboard = false) {