diff --git a/CHANGELOG.md b/CHANGELOG.md
index 716937d628..adcb6fd70c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -38,6 +38,9 @@
 - Enhance: 絵文字ピッカー・オートコンプリートで、完全一致した絵文字を優先的に表示するように
 - Enhance: Playの説明欄にMFMを使えるように
 - Enhance: チャンネルノートの場合は詳細ページからその前後のノートを見れるように
+- Enhance: タイムラインフィルターの設定をすべて保持できるように
+	- 今までの「TLに他の人への返信を含める」設定は一旦リセットされます
+- Enhance: タイムラインフィルターに「センシティブなファイルを含むノートを表示」を追加
 - Enhance: ノート作成画面のファイル添付メニューから直接ファイルを削除できるように
 - Enhance: MFMの属性でオートコンプリートが使用できるように #12735
 - Fix: ネイティブモードの絵文字がモノクロにならないように
diff --git a/locales/index.d.ts b/locales/index.d.ts
index 5e00e539f2..5ef82d12fb 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -4824,6 +4824,8 @@ export interface Locale extends ILocale {
      * タイトルへ
      */
     "backToTitle": string;
+    "withSensitive": string;
+    "userSaysSomethingSensitive": string;
     /**
      * スワイプしてタブを切り替える
      */
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 915b9a2080..180f7f5732 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -1202,6 +1202,8 @@ replaying: "リプレイ中"
 ranking: "ランキング"
 lastNDays: "直近{n}日"
 backToTitle: "タイトルへ"
+withSensitive: "センシティブなファイルを含むノートを表示"
+userSaysSomethingSensitive: "{name}のセンシティブなファイルを含む投稿"
 enableHorizontalSwipe: "スワイプしてタブを切り替える"
 
 _bubbleGame:
diff --git a/packages/frontend/src/components/MkNote.vue b/packages/frontend/src/components/MkNote.vue
index d7bb64661b..7448fd34e3 100644
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@@ -5,7 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <div
-	v-if="!hardMuted && !muted"
+	v-if="!hardMuted && muted === false"
 	v-show="!isDeleted"
 	ref="el"
 	v-hotkey="keymap"
@@ -134,7 +134,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</article>
 </div>
 <div v-else-if="!hardMuted" :class="$style.muted" @click="muted = false">
-	<I18n :src="i18n.ts.userSaysSomething" tag="small">
+	<I18n v-if="muted === 'sensitiveMute'" :src="i18n.ts.userSaysSomethingSensitive" tag="small">
+		<template #name>
+			<MkA v-user-preview="appearNote.userId" :to="userPage(appearNote.user)">
+				<MkUserName :user="appearNote.user"/>
+			</MkA>
+		</template>
+	</I18n>
+	<I18n v-else :src="i18n.ts.userSaysSomething" tag="small">
 		<template #name>
 			<MkA v-user-preview="appearNote.userId" :to="userPage(appearNote.user)">
 				<MkUserName :user="appearNote.user"/>
@@ -203,6 +210,7 @@ const emit = defineEmits<{
 	(ev: 'removeReaction', emoji: string): void;
 }>();
 
+const inTimeline = inject<boolean>('inTimeline', false);
 const inChannel = inject('inChannel', null);
 const currentClip = inject<Ref<Misskey.entities.Clip> | null>('currentClip', null);
 
@@ -250,19 +258,27 @@ const isLong = shouldCollapsed(appearNote.value, urls.value ?? []);
 const collapsed = ref(appearNote.value.cw == null && isLong);
 const isDeleted = ref(false);
 const muted = ref(checkMute(appearNote.value, $i?.mutedWords));
-const hardMuted = ref(props.withHardMute && checkMute(appearNote.value, $i?.hardMutedWords));
+const hardMuted = ref(props.withHardMute && checkMute(appearNote.value, $i?.hardMutedWords, true));
 const translation = ref<Misskey.entities.NotesTranslateResponse | null>(null);
 const translating = ref(false);
 const showTicker = (defaultStore.state.instanceTicker === 'always') || (defaultStore.state.instanceTicker === 'remote' && appearNote.value.user.instance);
 const canRenote = computed(() => ['public', 'home'].includes(appearNote.value.visibility) || (appearNote.value.visibility === 'followers' && appearNote.value.userId === $i.id));
 const renoteCollapsed = ref(defaultStore.state.collapseRenotes && isRenote && (($i && ($i.id === note.value.userId || $i.id === appearNote.value.userId)) || (appearNote.value.myReaction != null)));
 
-function checkMute(note: Misskey.entities.Note, mutedWords: Array<string | string[]> | undefined | null): boolean {
+/* Overload FunctionにLintが対応していないのでコメントアウト
+function checkMute(noteToCheck: Misskey.entities.Note, mutedWords: Array<string | string[]> | undefined | null, checkOnly: true): boolean;
+function checkMute(noteToCheck: Misskey.entities.Note, mutedWords: Array<string | string[]> | undefined | null, checkOnly: false): boolean | 'sensitiveMute';
+*/
+function checkMute(noteToCheck: Misskey.entities.Note, mutedWords: Array<string | string[]> | undefined | null, checkOnly = false): boolean | 'sensitiveMute' {
 	if (mutedWords == null) return false;
 
-	if (checkWordMute(note, $i, mutedWords)) return true;
-	if (note.reply && checkWordMute(note.reply, $i, mutedWords)) return true;
-	if (note.renote && checkWordMute(note.renote, $i, mutedWords)) return true;
+	if (checkWordMute(noteToCheck, $i, mutedWords)) return true;
+	if (noteToCheck.reply && checkWordMute(noteToCheck.reply, $i, mutedWords)) return true;
+	if (noteToCheck.renote && checkWordMute(noteToCheck.renote, $i, mutedWords)) return true;
+
+	if (checkOnly) return false;
+
+	if (inTimeline && !defaultStore.state.tl.filter.withSensitive && noteToCheck.files?.some((v) => v.isSensitive)) return 'sensitiveMute';
 	return false;
 }
 
diff --git a/packages/frontend/src/components/MkTimeline.vue b/packages/frontend/src/components/MkTimeline.vue
index 8a5076ea1d..9ea654213e 100644
--- a/packages/frontend/src/components/MkTimeline.vue
+++ b/packages/frontend/src/components/MkTimeline.vue
@@ -49,6 +49,7 @@ const emit = defineEmits<{
 	(ev: 'queue', count: number): void;
 }>();
 
+provide('inTimeline', true);
 provide('inChannel', computed(() => props.src === 'channel'));
 
 type TimelineQueryType = {
diff --git a/packages/frontend/src/pages/timeline.vue b/packages/frontend/src/pages/timeline.vue
index 666a9968b2..3481113f87 100644
--- a/packages/frontend/src/pages/timeline.vue
+++ b/packages/frontend/src/pages/timeline.vue
@@ -66,19 +66,53 @@ const rootEl = shallowRef<HTMLElement>();
 
 const queue = ref(0);
 const srcWhenNotSignin = ref(isLocalTimelineAvailable ? 'local' : 'global');
-const src = computed({ get: () => ($i ? defaultStore.reactiveState.tl.value.src : srcWhenNotSignin.value), set: (x) => saveSrc(x) });
-const withRenotes = ref(true);
-const withReplies = ref($i ? defaultStore.state.tlWithReplies : false);
-const onlyFiles = ref(false);
+const src = computed({
+	get: () => ($i ? defaultStore.reactiveState.tl.value.src : srcWhenNotSignin.value),
+	set: (x) => saveSrc(x),
+});
+const withRenotes = computed({
+	// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+	get: () => (defaultStore.reactiveState.tl.value.filter?.withRenotes ?? saveTlFilter('withRenotes', true)),
+	set: (x) => saveTlFilter('withRenotes', x),
+});
+const withReplies = computed({
+	get: () => {
+		if (!$i) return false;
+		if (['local', 'social'].includes(src.value) && onlyFiles.value) {
+			return false;
+		} else {
+			// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+			return defaultStore.reactiveState.tl.value.filter?.withReplies ?? saveTlFilter('withReplies', true);
+		}
+	},
+	set: (x) => saveTlFilter('withReplies', x),
+});
+const onlyFiles = computed({
+	get: () => {
+		if (['local', 'social'].includes(src.value) && withReplies.value) {
+			return false;
+		} else {
+			// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+			return defaultStore.reactiveState.tl.value.filter?.onlyFiles ?? saveTlFilter('onlyFiles', false);
+		}
+	},
+	set: (x) => saveTlFilter('onlyFiles', x),
+});
+const withSensitive = computed({
+	// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+	get: () => (defaultStore.reactiveState.tl.value.filter?.withSensitive ?? saveTlFilter('withSensitive', true)),
+	set: (x) => {
+		saveTlFilter('withSensitive', x);
+
+		// これだけはクライアント側で完結する処理なので手動でリロード
+		tlComponent.value?.reloadTimeline();
+	},
+});
 
 watch(src, () => {
 	queue.value = 0;
 });
 
-watch(withReplies, (x) => {
-	if ($i) defaultStore.set('tlWithReplies', x);
-});
-
 function queueUpdated(q: number): void {
 	queue.value = q;
 }
@@ -154,18 +188,38 @@ async function chooseChannel(ev: MouseEvent): Promise<void> {
 }
 
 function saveSrc(newSrc: 'home' | 'local' | 'social' | 'global' | `list:${string}`): void {
-	let userList = null;
+	const out = {
+		...defaultStore.state.tl,
+		src: newSrc,
+	};
+
 	if (newSrc.startsWith('userList:')) {
 		const id = newSrc.substring('userList:'.length);
-		userList = defaultStore.reactiveState.pinnedUserLists.value.find(l => l.id === id);
+		out.userList = defaultStore.reactiveState.pinnedUserLists.value.find(l => l.id === id) ?? null;
 	}
-	defaultStore.set('tl', {
-		src: newSrc,
-		userList,
-	});
+
+	defaultStore.set('tl', out);
 	srcWhenNotSignin.value = newSrc;
 }
 
+function saveTlFilter(key: keyof typeof defaultStore.state.tl.filter, newValue: boolean) {
+	if (key !== 'withReplies' || $i) {
+		const out = { ...defaultStore.state.tl };
+		// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+		if (!out.filter) {
+			out.filter = {
+				withRenotes: true,
+				withReplies: true,
+				withSensitive: true,
+				onlyFiles: false,
+			};
+		}
+		out.filter[key] = newValue;
+		defaultStore.set('tl', out);
+	}
+	return newValue;
+}
+
 async function timetravel(): Promise<void> {
 	const { canceled, result: date } = await os.inputDate({
 		title: i18n.ts.date,
@@ -202,6 +256,10 @@ const headerActions = computed(() => {
 					ref: withReplies,
 					disabled: onlyFiles,
 				} : undefined, {
+					type: 'switch',
+					text: i18n.ts.withSensitive,
+					ref: withSensitive,
+				}, {
 					type: 'switch',
 					text: i18n.ts.fileAttachedOnly,
 					ref: onlyFiles,
@@ -215,8 +273,7 @@ const headerActions = computed(() => {
 			icon: 'ti ti-refresh',
 			text: i18n.ts.reload,
 			handler: (ev: Event) => {
-				console.log('called');
-				tlComponent.value.reloadTimeline();
+				tlComponent.value?.reloadTimeline();
 			},
 		});
 	}
diff --git a/packages/frontend/src/store.ts b/packages/frontend/src/store.ts
index 21b796caa1..5635e99650 100644
--- a/packages/frontend/src/store.ts
+++ b/packages/frontend/src/store.ts
@@ -184,6 +184,12 @@ export const defaultStore = markRaw(new Storage('base', {
 		default: {
 			src: 'home' as 'home' | 'local' | 'social' | 'global' | `list:${string}`,
 			userList: null as Misskey.entities.UserList | null,
+			filter: {
+				withReplies: true,
+				withRenotes: true,
+				withSensitive: true,
+				onlyFiles: false,
+			},
 		},
 	},
 	pinnedUserLists: {
@@ -391,10 +397,6 @@ export const defaultStore = markRaw(new Storage('base', {
 		where: 'device',
 		default: false,
 	},
-	tlWithReplies: {
-		where: 'device',
-		default: false,
-	},
 	defaultWithReplies: {
 		where: 'account',
 		default: false,