diff --git a/locales/index.d.ts b/locales/index.d.ts
index b5af5909a3..5af999b16b 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -5190,6 +5190,14 @@ export interface Locale extends ILocale {
      * 名前に禁止されている文字列が含まれています。この名前を使用したい場合は、サーバー管理者にお問い合わせください。
      */
     "yourNameContainsProhibitedWordsDescription": string;
+    /**
+     * 文字数
+     */
+    "textCount": string;
+    /**
+     * リセット
+     */
+    "reset": string;
     "_abuseUserReport": {
         /**
          * 転送
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index c448d4d50a..d4b2d8dcc8 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -1293,6 +1293,8 @@ prohibitedWordsForNameOfUser: "禁止ワード（ユーザーの名前）"
 prohibitedWordsForNameOfUserDescription: "このリストに含まれる文字列がユーザーの名前に含まれる場合、ユーザーの名前の変更を拒否します。モデレーター権限を持つユーザーはこの制限の影響を受けません。"
 yourNameContainsProhibitedWords: "変更しようとした名前に禁止された文字列が含まれています"
 yourNameContainsProhibitedWordsDescription: "名前に禁止されている文字列が含まれています。この名前を使用したい場合は、サーバー管理者にお問い合わせください。"
+textCount: "文字数"
+reset: "リセット"
 
 _abuseUserReport:
   forward: "転送"
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index 76a6e4212a..29c306ea35 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -20,7 +20,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</div>
 		<div :class="$style.headerRight">
 			<template v-if="!(channel != null && fixed)">
-				<button v-if="channel == null" ref="visibilityButton" v-click-anime v-tooltip="i18n.ts.visibility" :class="['_button', $style.headerRightItem, $style.visibility]" @click="setVisibility">
+				<button v-if="channel == null" ref="visibilityButton" v-tooltip="i18n.ts.visibility" :class="['_button', $style.headerRightItem, $style.visibility]" @click="setVisibility">
 					<span v-if="visibility === 'public'"><i class="ti ti-world"></i></span>
 					<span v-if="visibility === 'home'"><i class="ti ti-home"></i></span>
 					<span v-if="visibility === 'followers'"><i class="ti ti-lock"></i></span>
@@ -32,15 +32,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<span :class="$style.headerRightButtonText">{{ channel.name }}</span>
 				</button>
 			</template>
-			<button v-click-anime v-tooltip="i18n.ts._visibility.disableFederation" class="_button" :class="[$style.headerRightItem, { [$style.danger]: localOnly }]" :disabled="channel != null || visibility === 'specified'" @click="toggleLocalOnly">
+			<button v-tooltip="i18n.ts._visibility.disableFederation" class="_button" :class="[$style.headerRightItem, { [$style.danger]: localOnly }]" :disabled="channel != null || visibility === 'specified'" @click="toggleLocalOnly">
 				<span v-if="!localOnly"><i class="ti ti-rocket"></i></span>
 				<span v-else><i class="ti ti-rocket-off"></i></span>
 			</button>
-			<button v-click-anime v-tooltip="i18n.ts.reactionAcceptance" class="_button" :class="[$style.headerRightItem, { [$style.danger]: reactionAcceptance === 'likeOnly' }]" @click="toggleReactionAcceptance">
-				<span v-if="reactionAcceptance === 'likeOnly'"><i class="ti ti-heart"></i></span>
-				<span v-else-if="reactionAcceptance === 'likeOnlyForRemote'"><i class="ti ti-heart-plus"></i></span>
-				<span v-else><i class="ti ti-icons"></i></span>
-			</button>
+			<button ref="otherSettingsButton" v-tooltip="i18n.ts.other" class="_button" :class="$style.headerRightItem" @click="showOtherSettings"><i class="ti ti-dots"></i></button>
 			<button v-click-anime class="_button" :class="$style.submit" :disabled="!canPost" data-cy-open-post-form-submit @click="post">
 				<div :class="$style.submitInner">
 					<template v-if="posted"></template>
@@ -174,6 +170,7 @@ const textareaEl = shallowRef<HTMLTextAreaElement | null>(null);
 const cwInputEl = shallowRef<HTMLInputElement | null>(null);
 const hashtagsInputEl = shallowRef<HTMLInputElement | null>(null);
 const visibilityButton = shallowRef<HTMLElement>();
+const otherSettingsButton = shallowRef<HTMLElement>();
 
 const posting = ref(false);
 const posted = ref(false);
@@ -527,20 +524,32 @@ async function toggleLocalOnly() {
 	}
 }
 
-async function toggleReactionAcceptance() {
-	const select = await os.select({
-		title: i18n.ts.reactionAcceptance,
-		items: [
-			{ value: null, text: i18n.ts.all },
-			{ value: 'likeOnlyForRemote' as const, text: i18n.ts.likeOnlyForRemote },
-			{ value: 'nonSensitiveOnly' as const, text: i18n.ts.nonSensitiveOnly },
-			{ value: 'nonSensitiveOnlyForLocalLikeOnlyForRemote' as const, text: i18n.ts.nonSensitiveOnlyForLocalLikeOnlyForRemote },
-			{ value: 'likeOnly' as const, text: i18n.ts.likeOnly },
-		],
-		default: reactionAcceptance.value,
+function showOtherSettings() {
+	const { dispose } = os.popup(defineAsyncComponent(() => import('@/components/MkPostFormOtherMenu.vue')), {
+		currentReactionAcceptance: reactionAcceptance.value,
+		textLength: textLength.value,
+		src: otherSettingsButton.value,
+	}, {
+		changeReactionAcceptance: (value: Misskey.entities.Note['reactionAcceptance']) => {
+			reactionAcceptance.value = value;
+		},
+		reset: () => {
+			reset();
+		},
+		closed: () => dispose(),
 	});
-	if (select.canceled) return;
-	reactionAcceptance.value = select.result;
+}
+
+function reset() {
+	text.value = '';
+	cw.value = null;
+	useCw.value = false;
+	visibility.value = defaultStore.state.rememberNoteVisibility ? defaultStore.state.visibility : defaultStore.state.defaultNoteVisibility;
+	localOnly.value = defaultStore.state.rememberNoteVisibility ? defaultStore.state.localOnly : defaultStore.state.defaultNoteLocalOnly;
+	files.value = [];
+	poll.value = null;
+	quoteId.value = null;
+	reactionAcceptance.value = defaultStore.state.reactionAcceptance;
 }
 
 function pushVisibleUser(user: Misskey.entities.UserDetailed) {
diff --git a/packages/frontend/src/components/MkPostFormOtherMenu.vue b/packages/frontend/src/components/MkPostFormOtherMenu.vue
new file mode 100644
index 0000000000..7d0406d562
--- /dev/null
+++ b/packages/frontend/src/components/MkPostFormOtherMenu.vue
@@ -0,0 +1,321 @@
+<!--
+SPDX-FileCopyrightText: syuilo and misskey-project
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<MkModal ref="modal" v-slot="{ type }" :zPriority="'high'" :src="src" :transparentBg="true" @click="modal?.close()" @closed="emit('closed')" @esc="modal?.close()">
+	<div class="_popup _shadow" :class="{ [$style.root]: true, [$style.asDrawer]: type === 'drawer' }">
+		<div :class="$style.textCountRoot">
+			<div :class="$style.textCountLabel">{{ i18n.ts.textCount }}</div>
+			<div
+				:class="[$style.textCount,
+					{ [$style.danger]: textCountPercentage > 100 },
+					{ [$style.warning]: textCountPercentage > 90 && textCountPercentage <= 100 },
+				]"
+			>
+				<div :class="$style.textCountGraph"></div>
+				<div><span :class="$style.textCountCurrent">{{ number(textLength) }}</span> / {{ number(maxTextLength) }}</div>
+			</div>
+		</div>
+		<div :class="$style.menuRoot">
+			<button
+				role="menuitem"
+				tabindex="0"
+				:class="['_button', $style.item]"
+				@click.prevent="toggleReactionAcceptance"
+			>
+				<i
+					class="ti-fw"
+					:class="[$style.icon, {
+						'ti ti-heart': props.currentReactionAcceptance === 'likeOnly',
+						[$style.danger]: props.currentReactionAcceptance === 'likeOnly',
+						'ti ti-heart-plus': props.currentReactionAcceptance === 'likeOnlyForRemote',
+						'ti ti-icons': props.currentReactionAcceptance == null || !['likeOnly', 'likeOnlyForRemote'].includes(props.currentReactionAcceptance),
+					}]"
+				></i>
+				<div :class="$style.menuItem_content">
+					<span :class="$style.menuItem_content_text">{{ i18n.ts.reactionAcceptance }}</span>
+				</div>
+			</button>
+			<div role="separator" tabindex="-1" :class="$style.divider"></div>
+			<button
+				role="menuitem"
+				tabindex="0"
+				:class="['_button', $style.item, $style.danger]"
+				@click.prevent="reset"
+			>
+				<i
+					class="ti-fw ti ti-trash"
+					:class="$style.icon"
+				></i>
+				<div :class="$style.menuItem_content">
+					<span :class="$style.menuItem_content_text">{{ i18n.ts.reset }}</span>
+				</div>
+			</button>
+		</div>
+	</div>
+</MkModal>
+</template>
+
+<script lang="ts" setup>
+import { shallowRef, computed } from 'vue';
+import * as Misskey from 'misskey-js';
+import MkModal from '@/components/MkModal.vue';
+import { instance } from '@/instance.js';
+import { i18n } from '@/i18n.js';
+import * as os from '@/os.js';
+import number from '@/filters/number.js';
+
+const modal = shallowRef<InstanceType<typeof MkModal>>();
+
+const props = defineProps<{
+	currentReactionAcceptance: Misskey.entities.Note['reactionAcceptance'];
+	textLength: number;
+	src?: HTMLElement;
+}>();
+
+const emit = defineEmits<{
+	(ev: 'changeReactionAcceptance', value: Misskey.entities.Note['reactionAcceptance']): void;
+	(ev: 'reset'): void;
+	(ev: 'closed'): void;
+}>();
+
+const maxTextLength = computed(() => {
+	return instance ? instance.maxNoteTextLength : 1000;
+});
+
+const textCountPercentage = computed(() => {
+	return props.textLength / maxTextLength.value * 100;
+});
+
+async function toggleReactionAcceptance() {
+	const select = await os.select({
+		title: i18n.ts.reactionAcceptance,
+		items: [
+			{ value: null, text: i18n.ts.all },
+			{ value: 'likeOnlyForRemote' as const, text: i18n.ts.likeOnlyForRemote },
+			{ value: 'nonSensitiveOnly' as const, text: i18n.ts.nonSensitiveOnly },
+			{ value: 'nonSensitiveOnlyForLocalLikeOnlyForRemote' as const, text: i18n.ts.nonSensitiveOnlyForLocalLikeOnlyForRemote },
+			{ value: 'likeOnly' as const, text: i18n.ts.likeOnly },
+		],
+		default: props.currentReactionAcceptance,
+	});
+	if (select.canceled) return;
+	emit('changeReactionAcceptance', select.result);
+	modal.value?.close();
+}
+
+async function reset() {
+	const { canceled } = await os.confirm({
+		type: 'question',
+		text: i18n.ts.resetAreYouSure,
+	});
+	if (canceled) return;
+
+	emit('reset');
+	modal.value?.close();
+}
+</script>
+
+<style lang="scss" module>
+.root {
+	min-width: 200px;
+
+	&.asDrawer {
+		width: 100%;
+		border-radius: 24px;
+		border-bottom-right-radius: 0;
+		border-bottom-left-radius: 0;
+
+		.textCountRoot {
+			padding: 12px 24px;
+		}
+
+		.menuRoot {
+			padding-bottom: max(env(safe-area-inset-bottom, 0px), 12px);
+
+			> .item {
+				font-size: 1em;
+				padding: 12px 24px;
+
+				&::before {
+					width: calc(100% - 24px);
+					border-radius: 12px;
+				}
+
+				> .icon {
+					margin-right: 14px;
+					width: 24px;
+				}
+			}
+
+			> .divider {
+				margin: 12px 0;
+			}
+		}
+	}
+}
+
+.textCountRoot {
+	--textCountBg: color-mix(in srgb, var(--MI_THEME-panel), var(--MI_THEME-fg) 15%);
+	background-color: var(--textCountBg);
+	padding: 10px 14px;
+}
+
+.textCountLabel {
+	font-size: 11px;
+	opacity: 0.8;
+	margin-bottom: 4px;
+}
+
+.textCount {
+	display: flex;
+	gap: var(--MI-marginHalf);
+	align-items: center;
+	font-size: 12px;
+	--countColor: var(--MI_THEME-accent);
+
+	&.danger {
+		--countColor: var(--MI_THEME-error);
+	}
+
+	&.warning {
+		--countColor: var(--MI_THEME-warn);
+	}
+
+	.textCountGraph {
+		position: relative;
+		width: 24px;
+		height: 24px;
+		border-radius: 50%;
+		background-image: conic-gradient(
+			var(--countColor) 0% v-bind("Math.min(100, textCountPercentage) + '%'"),
+			rgba(0, 0, 0, .2) v-bind("Math.min(100, textCountPercentage) + '%'") 100%
+		);
+
+		&::after {
+			content: '';
+			position: absolute;
+			width: 16px;
+			height: 16px;
+			border-radius: 50%;
+			background-color: var(--textCountBg);
+			top: 50%;
+			left: 50%;
+			transform: translate(-50%, -50%);
+		}
+	}
+
+	.textCountCurrent {
+		color: var(--countColor);
+		font-weight: 700;
+		font-size: 18px;
+	}
+}
+
+.menuRoot {
+	padding: 8px 0;
+
+	> .item {
+		display: flex;
+		align-items: center;
+		position: relative;
+		padding: 5px 16px;
+		width: 100%;
+		box-sizing: border-box;
+		white-space: nowrap;
+		font-size: 0.9em;
+		line-height: 20px;
+		text-align: left;
+		overflow: hidden;
+		text-overflow: ellipsis;
+		text-decoration: none !important;
+		color: var(--menuFg, var(--MI_THEME-fg));
+
+		&::before {
+			content: "";
+			display: block;
+			position: absolute;
+			z-index: -1;
+			top: 0;
+			left: 0;
+			right: 0;
+			margin: auto;
+			width: calc(100% - 16px);
+			height: 100%;
+			border-radius: 6px;
+		}
+
+		&:focus-visible {
+			outline: none;
+
+			&:not(:hover):not(:active)::before {
+				outline: var(--MI_THEME-focus) solid 2px;
+				outline-offset: -2px;
+			}
+		}
+
+		&:hover,
+		&:focus-visible:active,
+		&:focus-visible.active {
+			color: var(--menuHoverFg, var(--MI_THEME-accent));
+
+			&::before {
+				background-color: var(--menuHoverBg, var(--MI_THEME-accentedBg));
+			}
+		}
+
+		&:not(:focus-visible):active,
+		&:not(:focus-visible).active {
+			color: var(--menuActiveFg, var(--MI_THEME-fgOnAccent));
+
+			&::before {
+				background-color: var(--menuActiveBg, var(--MI_THEME-accent));
+			}
+		}
+
+		&:disabled {
+			cursor: not-allowed;
+		}
+
+		&.danger {
+			--menuFg: #ff2a2a;
+			--menuHoverFg: #fff;
+			--menuHoverBg: #ff4242;
+			--menuActiveFg: #fff;
+			--menuActiveBg: #d42e2e;
+		}
+
+		.icon {
+			margin-right: 8px;
+			line-height: 1;
+		}
+
+		.icon.danger {
+			color: var(--MI_THEME-error);
+		}
+	}
+
+	> .divider {
+		margin: 8px 0;
+		border-top: solid 0.5px var(--MI_THEME-divider);
+	}
+}
+
+.menuItem_content {
+	width: 100%;
+	max-width: 100vw;
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	gap: 8px;
+	text-overflow: ellipsis;
+}
+
+.menuItem_content_text {
+	max-width: calc(100vw - 4rem);
+	text-overflow: ellipsis;
+	overflow: hidden;
+}
+</style>
diff --git a/packages/frontend/src/filters/number.ts b/packages/frontend/src/filters/number.ts
index 10fb64deb4..479afd58d4 100644
--- a/packages/frontend/src/filters/number.ts
+++ b/packages/frontend/src/filters/number.ts
@@ -5,4 +5,4 @@
 
 import { numberFormat } from '@@/js/intl-const.js';
 
-export default n => n == null ? 'N/A' : numberFormat.format(n);
+export default (n?: number) => n == null ? 'N/A' : numberFormat.format(n);