diff --git a/CHANGELOG_KAKUREGA.md b/CHANGELOG_KAKUREGA.md
index 89a600ebdc90..0c9b225ba8e7 100644
--- a/CHANGELOG_KAKUREGA.md
+++ b/CHANGELOG_KAKUREGA.md
@@ -1,3 +1,28 @@
+## 1.35.0
+Release: 2024/04/14  
+Base: 2024.3.1  
+
+### 新機能
+- ノート内にある絵文字を絵文字ピッカーに追加できる機能を実装  
+  ![image](https://media.kakurega.app/static/misskey/cc9f3350-915a-4d96-bffd-df93054881ef.png)
+  - ノート内にある絵文字をクリック→「絵文字ピッカーに追加」で追加できます
+  - 既に絵文字ピッカーに追加されている場合は追加できません
+- リアクションした絵文字を絵文字ピッカーに追加できる機能を実装  
+  ![image](https://media.kakurega.app/static/misskey/f03f1852-2093-4cd3-91ea-37585b017a12.png)
+	- リアクション一覧から絵文字を右クリック (スマホの場合は長押し) →「絵文字ピッカーに追加」で追加できます
+	- 既に絵文字ピッカーに追加されている場合は追加できません
+- リアクション数の非表示機能を実装  
+  ![image](https://media.kakurega.app/static/misskey/f5c550a1-ed02-4baa-bcac-972fe1af910d.png)
+	- ノート下部のリアクション数と、詳細ページのリアクション数を非表示にできます
+- 誰がリアクションをしたのかを非表示にできる機能を実装  
+  ![image](https://media.kakurega.app/static/misskey/95edc174-826d-44da-8673-06968f8b60f0.png)
+	- リアクションをホバーした際のユーザー一覧と、詳細ページのリアクションタブにあるリアクションをしたユーザー一覧を非表示にできます
+  
+「リアクション数の非表示機能」「誰がリアクションをしたのかを非表示にできる機能」は、設定→全般から設定できます  
+
+### 変更
+- 時限ノートで1年以上先の日時を指定できないように変更
+
 ## 1.34.1
 Release: 2024/04/11  
 Base: 2024.3.1  
diff --git a/locales/index.d.ts b/locales/index.d.ts
index 6d1a56535641..0cef75506fb9 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -5272,6 +5272,10 @@ export interface Locale extends ILocale {
      * このノートは{time}に消滅します
      */
     "noteDeletationAt": ParameterizedString<"time">;
+    /**
+     * 1年以上先の日時を指定することはできません
+     */
+    "cannotScheduleLaterThanOneYear": string;
     /**
      * アクティビティを非公開にする
      */
@@ -5296,6 +5300,22 @@ export interface Locale extends ILocale {
      * 投稿フォームをリセット
      */
     "clearPost": string;
+    /**
+     * 絵文字ピッカーに追加
+     */
+    "addToEmojiPicker": string;
+    /**
+     * リアクション数の非表示
+     */
+    "hideReactionCount": string;
+    /**
+     * 誰がリアクションをしたのかを非表示にする
+     */
+    "hideReactionUsers": string;
+    /**
+     * リアクションをホバーした際のユーザー一覧と、ノート詳細ページのリアクションタブにあるリアクションをしたユーザー一覧を非表示にします
+     */
+    "hideReactionUsersDescription": string;
     "_bubbleGame": {
         /**
          * 遊び方
@@ -10272,6 +10292,24 @@ export interface Locale extends ILocale {
          */
         "header": string;
     };
+    "_hideReactionCount": {
+        /**
+         * 非表示にしない
+         */
+        "none": string;
+        /**
+         * 自分のノートのみ
+         */
+        "self": string;
+        /**
+         * 自分以外のノートのみ
+         */
+        "others": string;
+        /**
+         * 全てのノート
+         */
+        "all": string;
+    };
 }
 declare const locales: {
     [lang: string]: Locale;
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index c0fc642cec25..699ba9c7446c 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -1314,12 +1314,17 @@ surrender: "やめる"
 gameRetry: "リトライ"
 scheduledNoteDelete: "ノートの自己消滅"
 noteDeletationAt: "このノートは{time}に消滅します"
+cannotScheduleLaterThanOneYear: "1年以上先の日時を指定することはできません"
 hideActivity: "アクティビティを非公開にする"
 hideActivityDescription: "自分のプロフィールのアクティビティ (概要/アクティビティタブ) を他人が見れないようにします。このオプションを有効にしても、自分であればプロフィールのアクティビティタブから引き続き閲覧できます。"
 channelAnnouncementDescription: "このお知らせはチャンネルのタイムライン上部に表示されます。最初の1行がタイトルとして表示され、2行目以降はお知らせをタップすることで表示されるようになります。"
 postForm: "投稿フォーム"
 postFormBottomSettingsDescription: "投稿フォームの下部に表示される項目の並び替えが出来ます。項目をクリックすると削除できます。"
 clearPost: "投稿フォームをリセット"
+addToEmojiPicker: "絵文字ピッカーに追加"
+hideReactionCount: "リアクション数の非表示"
+hideReactionUsers: 誰がリアクションをしたのかを非表示にする
+hideReactionUsersDescription: "リアクションをホバーした際のユーザー一覧と、ノート詳細ページのリアクションタブにあるリアクションをしたユーザー一覧を非表示にします"
 
 _bubbleGame:
   howToPlay: "遊び方"
@@ -2737,3 +2742,8 @@ _offlineScreen:
   title: "オフライン - サーバーに接続できません"
   header: "サーバーに接続できません"
 
+_hideReactionCount:
+  none: "非表示にしない"
+  self: "自分のノートのみ"
+  others: "自分以外のノートのみ"
+  all: "全てのノート"
diff --git a/package.json b/package.json
index fa09ecde8c34..6dd72385b71b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "2024.3.1-kakurega.1.34.1",
+	"version": "2024.3.1-kakurega.1.35.0",
 	"codename": "nasubi",
 	"repository": {
 		"type": "git",
diff --git a/packages/backend/src/core/integrations/FanboxManagementService.ts b/packages/backend/src/core/integrations/FanboxManagementService.ts
index 7dbdfe138b31..56604df306b6 100644
--- a/packages/backend/src/core/integrations/FanboxManagementService.ts
+++ b/packages/backend/src/core/integrations/FanboxManagementService.ts
@@ -128,7 +128,7 @@ export class FanboxManagementService implements OnApplicationShutdown {
 				});
 			}
 
-			this.logger.info(`Found ${Object.keys(usersList).length} fanbox supporter(s)`);
+			this.logger.info(`Found ${usersList.size} fanbox supporter(s)`);
 			this.logger.info('Cache updated.');
 		} catch (err: any) {
 			this.logger.error('Failed to update fanbox supporter cache');
diff --git a/packages/backend/src/core/integrations/PatreonManagementService.ts b/packages/backend/src/core/integrations/PatreonManagementService.ts
index 27826d547676..1641a1abad65 100644
--- a/packages/backend/src/core/integrations/PatreonManagementService.ts
+++ b/packages/backend/src/core/integrations/PatreonManagementService.ts
@@ -136,7 +136,7 @@ export class PatreonManagementService implements OnApplicationShutdown {
 				});
 			}
 
-			this.logger.info(`Found ${Object.keys(usersList).length} patreon(s)`);
+			this.logger.info(`Found ${usersList.size} patreon(s)`);
 		} catch (err: any) {
 			this.logger.error('Failed to fetch patreon users');
 			this.logger.error(err);
diff --git a/packages/backend/src/server/api/endpoints/notes/create.ts b/packages/backend/src/server/api/endpoints/notes/create.ts
index 0ea945da6036..5fa674a7f839 100644
--- a/packages/backend/src/server/api/endpoints/notes/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/create.ts
@@ -103,6 +103,12 @@ export const meta = {
 			id: '05655b05-5a09-47c3-af56-de0c0900791a',
 		},
 
+		cannotScheduleDeleteLaterThanOneYear: {
+			message: 'Scheduled delete time is later than one year.',
+			code: 'CANNOT_SCHEDULE_DELETE_LATER_THAN_ONE_YEAR',
+			id: 'b02b5edb-2741-4841-b692-d9893f1e6515',
+		},
+
 		noSuchChannel: {
 			message: 'No such channel.',
 			code: 'NO_SUCH_CHANNEL',
@@ -375,6 +381,10 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				} else if (typeof ps.scheduledDelete.deleteAfter === 'number') {
 					ps.scheduledDelete.deleteAt = Date.now() + ps.scheduledDelete.deleteAfter;
 				}
+
+				if (ps.scheduledDelete.deleteAt && ps.scheduledDelete.deleteAt > Date.now() + ms('1year')) {
+					throw new ApiError(meta.errors.cannotScheduleDeleteLaterThanOneYear);
+				}
 			}
 
 			let channel: MiChannel | null = null;
diff --git a/packages/frontend/src/components/MkDeleteScheduleEditor.vue b/packages/frontend/src/components/MkDeleteScheduleEditor.vue
index 1b15fbc064ae..3d6d4c4b507b 100644
--- a/packages/frontend/src/components/MkDeleteScheduleEditor.vue
+++ b/packages/frontend/src/components/MkDeleteScheduleEditor.vue
@@ -4,8 +4,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->
 
 <template>
-<div class="zmdxowus">
+<div :class="$style.root">
 	<span>{{ i18n.ts.scheduledNoteDelete }}</span>
+	<MkInfo v-if="!isValid" warn>{{ i18n.ts.cannotScheduleLaterThanOneYear }}</MkInfo>
 	<section>
 		<div>
 			<MkSelect v-model="expiration" small>
@@ -41,6 +42,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { ref, watch } from 'vue';
 import MkInput from './MkInput.vue';
 import MkSelect from './MkSelect.vue';
+import MkInfo from './MkInfo.vue';
 import { formatDateTimeString } from '@/scripts/format-time-string.js';
 import { addTime } from '@/scripts/time.js';
 import { i18n } from '@/i18n.js';
@@ -48,6 +50,7 @@ import { i18n } from '@/i18n.js';
 export type DeleteScheduleEditorModelValue = {
 	deleteAt: number | null;
 	deleteAfter: number | null;
+	isValid: boolean;
 };
 
 const props = defineProps<{
@@ -57,11 +60,12 @@ const emit = defineEmits<{
 	(ev: 'update:modelValue', v: DeleteScheduleEditorModelValue): void;
 }>();
 
-const expiration = ref('at');
+const expiration = ref<'at' | 'after'>('at');
 const atDate = ref(formatDateTimeString(addTime(new Date(), 1, 'day'), 'yyyy-MM-dd'));
 const atTime = ref('00:00');
 const after = ref(0);
 const unit = ref('second');
+const isValid = ref(true);
 
 if (props.modelValue.deleteAt) {
 	expiration.value = 'at';
@@ -73,39 +77,56 @@ if (props.modelValue.deleteAt) {
 	after.value = props.modelValue.deleteAfter / 1000;
 }
 
-function get(): DeleteScheduleEditorModelValue {
-	const calcAt = () => {
-		return new Date(`${atDate.value} ${atTime.value}`).getTime();
-	};
-
-	const calcAfter = () => {
-		let base = parseInt(after.value.toString());
-		switch (unit.value) {
-			// @ts-expect-error fallthrough
-			case 'day': base *= 24;
-			// @ts-expect-error fallthrough
-			case 'hour': base *= 60;
-			// @ts-expect-error fallthrough
-			case 'minute': base *= 60;
-			// eslint-disable-next-line no-fallthrough
-			case 'second': return base *= 1000;
-			default: return null;
-		}
-	};
+const calcAt = () => {
+	return new Date(`${atDate.value} ${atTime.value}`).getTime();
+};
 
-	return {
+const calcAfter = () => {
+	let base = parseInt(after.value.toString());
+	switch (unit.value) {
+		// @ts-expect-error fallthrough
+		case 'day': base *= 24;
+		// @ts-expect-error fallthrough
+		case 'hour': base *= 60;
+		// @ts-expect-error fallthrough
+		case 'minute': base *= 60;
+		// eslint-disable-next-line no-fallthrough
+		case 'second': return base *= 1000;
+		default: return null;
+	}
+};
+
+const isValidTime = () => {
+	if (expiration.value === 'at') {
+		return calcAt() < Date.now() + (1000 * 60 * 60 * 24 * 365);
+	} else {
+		const afterMs = calcAfter();
+		if (afterMs === null) return false;
+		return afterMs < 1000 * 60 * 60 * 24 * 365;
+	}
+};
+
+isValid.value = isValidTime();
+
+watch([expiration, atDate, atTime, after, unit, isValid], () => {
+	const isValidTimeValue = isValidTime();
+	isValid.value = isValidTimeValue;
+
+	emit('update:modelValue', {
 		deleteAt: expiration.value === 'at' ? calcAt() : null,
 		deleteAfter: expiration.value === 'after' ? calcAfter() : null,
-	};
-}
-
-watch([expiration, atDate, atTime, after, unit], () => emit('update:modelValue', get()), {
+		isValid: isValidTimeValue,
+	});
+}, {
 	deep: true,
 });
 </script>
 
-<style lang="scss" scoped>
-.zmdxowus {
+<style lang="scss" module>
+.root {
+	display: flex;
+	flex-direction: column;
+	gap: 16px;
 	padding: 8px 16px;
 
 	>span {
@@ -136,8 +157,6 @@ watch([expiration, atDate, atTime, after, unit], () => emit('update:modelValue',
 	}
 
 	>section {
-		margin: 16px 0 0 0;
-
 		>div {
 			margin: 0 8px;
 			display: flex;
diff --git a/packages/frontend/src/components/MkNoteDetailed.vue b/packages/frontend/src/components/MkNoteDetailed.vue
index a4d64f4a7f81..ff6a1e952271 100644
--- a/packages/frontend/src/components/MkNoteDetailed.vue
+++ b/packages/frontend/src/components/MkNoteDetailed.vue
@@ -165,9 +165,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</div>
 		<div v-else-if="tab === 'reactions'" :class="$style.tab_reactions">
 			<div :class="$style.reactionTabs">
-				<button v-for="reaction in Object.keys(appearNote.reactions)" :key="reaction" :class="[$style.reactionTab, { [$style.reactionTabActive]: reactionTabType === reaction }]" class="_button" @click="reactionTabType = reaction">
+				<button v-for="reaction in Object.keys(appearNote.reactions)" :key="reaction" :class="[$style.reactionTab, { [$style.reactionTabActive]: reactionTabType === reaction }]" class="_button" @click="reactionTabType = defaultStore.state.hideReactionUsers ? null : reaction">
 					<MkReactionIcon :reaction="reaction"/>
-					<span style="margin-left: 4px;">{{ appearNote.reactions[reaction] }}</span>
+					<span v-if="!hideReactionCount" style="margin-left: 4px;">{{ appearNote.reactions[reaction] }}</span>
 				</button>
 			</div>
 			<MkPagination v-if="reactionTabType" :key="reactionTabType" :pagination="reactionsPagination" :disableAutoLoad="true">
@@ -283,6 +283,15 @@ const showTicker = (defaultStore.state.instanceTicker === 'always') || (defaultS
 const conversation = ref<Misskey.entities.Note[]>([]);
 const replies = ref<Misskey.entities.Note[]>([]);
 const canRenote = computed(() => ['public', 'home'].includes(appearNote.value.visibility) || appearNote.value.userId === $i?.id);
+const hideReactionCount = computed(() => {
+	switch (defaultStore.state.hideReactionCount) {
+		case 'none': return false;
+		case 'all': return true;
+		case 'self': return props.note.userId === $i?.id;
+		case 'others': return props.note.userId !== $i?.id;
+		default: return false;
+	}
+});
 
 const keymap = {
 	'r': () => reply(true),
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index 6cb108b3e368..da11a33e755f 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -252,6 +252,7 @@ const maxTextLength = computed((): number => {
 
 const canPost = computed((): boolean => {
 	return !props.mock && !posting.value && !posted.value &&
+		(scheduledNoteDelete.value ? scheduledNoteDelete.value.isValid : true) &&
 		(1 <= textLength.value || 1 <= files.value.length || !!poll.value || !!props.renote) &&
 		(textLength.value <= maxTextLength.value) &&
 		(!poll.value || poll.value.choices.length >= 2);
@@ -451,6 +452,7 @@ function toggleScheduledNoteDelete() {
 		scheduledNoteDelete.value = {
 			deleteAt: null,
 			deleteAfter: null,
+			isValid: true,
 		};
 	}
 }
@@ -1039,6 +1041,7 @@ onMounted(() => {
 				scheduledNoteDelete.value = {
 					deleteAt: init.deleteAt ? (new Date(init.deleteAt)).getTime() : null,
 					deleteAfter: null,
+					isValid: true,
 				};
 			}
 			visibility.value = init.visibility;
diff --git a/packages/frontend/src/components/MkReactionsViewer.details.vue b/packages/frontend/src/components/MkReactionsViewer.details.vue
index 8b5e6efdf3c6..294a84109a4d 100644
--- a/packages/frontend/src/components/MkReactionsViewer.details.vue
+++ b/packages/frontend/src/components/MkReactionsViewer.details.vue
@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkReactionIcon :reaction="reaction" :class="$style.reactionIcon" :noStyle="true"/>
 			<div :class="$style.reactionName">{{ getReactionName(reaction) }}</div>
 		</div>
-		<div :class="$style.users">
+		<div v-if="users.length" :class="$style.users">
 			<div v-for="u in users" :key="u.id" :class="$style.user">
 				<MkAvatar :class="$style.avatar" :user="u"/>
 				<MkUserName :user="u" :nowrap="true"/>
@@ -55,9 +55,7 @@ function getReactionName(reaction: string): string {
 
 .reaction {
 	max-width: 100px;
-	padding-right: 10px;
 	text-align: center;
-	border-right: solid 0.5px var(--divider);
 }
 
 .reactionIcon {
@@ -78,6 +76,8 @@ function getReactionName(reaction: string): string {
 	margin: -4px 14px 0 10px;
 	font-size: 0.95em;
 	text-align: left;
+	padding-left: 10px;
+	border-left: solid 0.5px var(--divider);
 }
 
 .user {
diff --git a/packages/frontend/src/components/MkReactionsViewer.reaction.vue b/packages/frontend/src/components/MkReactionsViewer.reaction.vue
index 33ca5ffe3dd5..6f4de81df716 100644
--- a/packages/frontend/src/components/MkReactionsViewer.reaction.vue
+++ b/packages/frontend/src/components/MkReactionsViewer.reaction.vue
@@ -13,7 +13,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	@contextmenu.prevent.stop="menu"
 >
 	<MkReactionIcon :class="defaultStore.state.limitWidthOfReaction ? $style.limitWidth : ''" :reaction="reaction" :emojiUrl="note.reactionEmojis[reaction.substring(1, reaction.length - 1)]"/>
-	<span :class="$style.count">{{ count }}</span>
+	<span v-if="!hideReactionCount" :class="$style.count">{{ count }}</span>
 </button>
 </template>
 
@@ -67,6 +67,18 @@ const canToggle = computed(() => {
 });
 const canGetInfo = computed(() => !props.reaction.match(/@\w/) && props.reaction.includes(':'));
 
+const plainReaction = computed(() => customEmojisMap.has(emojiName.value) ? getReactionName(props.reaction, true) : props.reaction);
+
+const hideReactionCount = computed(() => {
+	switch (defaultStore.state.hideReactionCount) {
+		case 'none': return false;
+		case 'all': return true;
+		case 'self': return props.note.userId === $i?.id;
+		case 'others': return props.note.userId !== $i?.id;
+		default: return false;
+	}
+});
+
 async function toggleReaction() {
 	if (!canToggle.value) return;
 
@@ -118,9 +130,7 @@ async function toggleReaction() {
 }
 
 async function menu(ev) {
-	if (!canGetInfo.value) return;
-
-	os.popupMenu([{
+	os.popupMenu([...(canGetInfo.value ? [{
 		text: i18n.ts.info,
 		icon: 'ti ti-info-circle',
 		action: async () => {
@@ -130,7 +140,13 @@ async function menu(ev) {
 				}),
 			});
 		},
-	}], ev.currentTarget ?? ev.target);
+	}] : []), ...(emoji.value && !defaultStore.state.reactions.includes(plainReaction.value) ? [{
+		text: i18n.ts.addToEmojiPicker,
+		icon: 'ti ti-plus',
+		action: async () => {
+			defaultStore.set('reactions', [...defaultStore.state.reactions, plainReaction.value]);
+		},
+	}] : [])], ev.currentTarget ?? ev.target);
 }
 
 function anime() {
@@ -152,12 +168,12 @@ onMounted(() => {
 
 if (!mock) {
 	useTooltip(buttonEl, async (showing) => {
-		const reactions = await misskeyApiGet('notes/reactions', {
+		const reactions = !defaultStore.state.hideReactionUsers ? await misskeyApiGet('notes/reactions', {
 			noteId: props.note.id,
 			type: props.reaction,
 			limit: 10,
 			_cacheKey_: props.count,
-		});
+		}) : [];
 
 		const users = reactions.map(x => x.user);
 
diff --git a/packages/frontend/src/components/global/MkCustomEmoji.vue b/packages/frontend/src/components/global/MkCustomEmoji.vue
index f0138ff5ef7c..ca6d8e7e6193 100644
--- a/packages/frontend/src/components/global/MkCustomEmoji.vue
+++ b/packages/frontend/src/components/global/MkCustomEmoji.vue
@@ -103,6 +103,12 @@ function onClick(ev: MouseEvent) {
 				react(`:${props.name}:`);
 				sound.playMisskeySfx('reaction');
 			},
+		}] : []), ...(!defaultStore.state.reactions.includes(`:${props.name}:`) ? [{
+			text: i18n.ts.addToEmojiPicker,
+			icon: 'ti ti-plus',
+			action: () => {
+				defaultStore.set('reactions', [...defaultStore.state.reactions, `:${props.name}:`]);
+			},
 		}] : []), {
 			text: i18n.ts.info,
 			icon: 'ti ti-info-circle',
diff --git a/packages/frontend/src/pages/settings/general.vue b/packages/frontend/src/pages/settings/general.vue
index 0aba191dbaff..e748446d75ea 100644
--- a/packages/frontend/src/pages/settings/general.vue
+++ b/packages/frontend/src/pages/settings/general.vue
@@ -80,6 +80,18 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<option value="large">{{ i18n.ts.large }}</option>
 				</MkRadios>
 				<MkSwitch v-model="limitWidthOfReaction">{{ i18n.ts.limitWidthOfReaction }}</MkSwitch>
+				<MkSelect v-model="hideReactionCount">
+					<template #label>{{ i18n.ts.hideReactionCount }}<span class="_beta">{{ i18n.ts.originalFeature }}</span></template>
+					<option value="none">{{ i18n.ts._hideReactionCount.none }}</option>
+					<option value="self">{{ i18n.ts._hideReactionCount.self }}</option>
+					<option value="others">{{ i18n.ts._hideReactionCount.others }}</option>
+					<option value="all">{{ i18n.ts._hideReactionCount.all }}</option>
+				</MkSelect>
+				<MkSwitch v-model="hideReactionUsers">
+					<template #caption>{{ i18n.ts.hideReactionUsersDescription }}</template>
+					{{ i18n.ts.hideReactionUsers }}
+					<span class="_beta">{{ i18n.ts.originalFeature }}</span>
+				</MkSwitch>
 			</div>
 
 			<MkSelect v-model="instanceTicker">
@@ -319,6 +331,8 @@ const showNoteActionsOnlyHover = computed(defaultStore.makeGetterSetter('showNot
 const showClipButtonInNoteFooter = computed(defaultStore.makeGetterSetter('showClipButtonInNoteFooter'));
 const reactionsDisplaySize = computed(defaultStore.makeGetterSetter('reactionsDisplaySize'));
 const limitWidthOfReaction = computed(defaultStore.makeGetterSetter('limitWidthOfReaction'));
+const hideReactionCount = computed(defaultStore.makeGetterSetter('hideReactionCount'));
+const hideReactionUsers = computed(defaultStore.makeGetterSetter('hideReactionUsers'));
 const collapseRenotes = computed(defaultStore.makeGetterSetter('collapseRenotes'));
 const collapseRenotesTrigger = computed(defaultStore.makeGetterSetter('collapseRenotesTrigger'));
 const collapseSelfRenotes = computed(defaultStore.makeGetterSetter('collapseSelfRenotes'));
@@ -393,6 +407,7 @@ watch([
 	showGapBetweenNotesInTimeline,
 	instanceTicker,
 	instanceTickerStyle,
+	hideReactionCount,
 	overridedDeviceKind,
 	mediaListWithOneImageAppearance,
 	reactionsDisplaySize,
diff --git a/packages/frontend/src/store.ts b/packages/frontend/src/store.ts
index a15ee7558a09..6f46b5611226 100644
--- a/packages/frontend/src/store.ts
+++ b/packages/frontend/src/store.ts
@@ -424,6 +424,14 @@ export const defaultStore = markRaw(new Storage('base', {
 		where: 'device',
 		default: 'medium' as 'small' | 'medium' | 'large',
 	},
+	hideReactionCount: {
+		where: 'account',
+		default: 'none' as 'none' | 'self' | 'others' | 'all',
+	},
+	hideReactionUsers: {
+		where: 'account',
+		default: false,
+	},
 	limitWidthOfReaction: {
 		where: 'device',
 		default: true,