diff --git a/packages/frontend/src/pages/mfm-cheat-sheet.vue b/packages/frontend/src/pages/mfm-cheat-sheet.vue
new file mode 100644
index 0000000000..580327df60
--- /dev/null
+++ b/packages/frontend/src/pages/mfm-cheat-sheet.vue
@@ -0,0 +1,381 @@
+<template>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :contentMax="800">
+		<div class="mwysmxbg">
+			<div>{{ i18n.ts._mfm.intro }}</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.mention }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.mentionDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_mention"/>
+						<MkTextarea v-model="preview_mention"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.hashtag }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.hashtagDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_hashtag"/>
+						<MkTextarea v-model="preview_hashtag"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.url }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.urlDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_url"/>
+						<MkTextarea v-model="preview_url"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.link }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.linkDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_link"/>
+						<MkTextarea v-model="preview_link"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.emoji }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.emojiDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_emoji"/>
+						<MkTextarea v-model="preview_emoji"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.bold }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.boldDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_bold"/>
+						<MkTextarea v-model="preview_bold"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.small }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.smallDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_small"/>
+						<MkTextarea v-model="preview_small"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.quote }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.quoteDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_quote"/>
+						<MkTextarea v-model="preview_quote"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.center }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.centerDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_center"/>
+						<MkTextarea v-model="preview_center"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.inlineCode }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.inlineCodeDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_inlineCode"/>
+						<MkTextarea v-model="preview_inlineCode"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.blockCode }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.blockCodeDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_blockCode"/>
+						<MkTextarea v-model="preview_blockCode"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<!-- deprecated
+		<div class="section">
+			<div class="title">{{ i18n.ts._mfm.search }}</div>
+			<div class="content">
+				<p>{{ i18n.ts._mfm.searchDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_search"/>
+					<MkTextarea v-model="preview_search"><template #label>MFM</template></MkTextarea>
+				</div>
+			</div>
+		</div>
+		-->
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.flip }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.flipDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_flip"/>
+						<MkTextarea v-model="preview_flip"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.font }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.fontDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_font"/>
+						<MkTextarea v-model="preview_font"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.x2 }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.x2Description }}</p>
+					<div class="preview">
+						<Mfm :text="preview_x2"/>
+						<MkTextarea v-model="preview_x2"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.x3 }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.x3Description }}</p>
+					<div class="preview">
+						<Mfm :text="preview_x3"/>
+						<MkTextarea v-model="preview_x3"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.x4 }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.x4Description }}</p>
+					<div class="preview">
+						<Mfm :text="preview_x4"/>
+						<MkTextarea v-model="preview_x4"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.blur }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.blurDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_blur"/>
+						<MkTextarea v-model="preview_blur"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.jelly }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.jellyDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_jelly"/>
+						<MkTextarea v-model="preview_jelly"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.tada }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.tadaDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_tada"/>
+						<MkTextarea v-model="preview_tada"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.jump }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.jumpDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_jump"/>
+						<MkTextarea v-model="preview_jump"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.bounce }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.bounceDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_bounce"/>
+						<MkTextarea v-model="preview_bounce"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.spin }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.spinDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_spin"/>
+						<MkTextarea v-model="preview_spin"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.shake }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.shakeDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_shake"/>
+						<MkTextarea v-model="preview_shake"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.twitch }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.twitchDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_twitch"/>
+						<MkTextarea v-model="preview_twitch"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.rainbow }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.rainbowDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_rainbow"/>
+						<MkTextarea v-model="preview_rainbow"><template #label>MFM</template></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.sparkle }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.sparkleDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_sparkle"/>
+						<MkTextarea v-model="preview_sparkle"><span>MFM</span></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.rotate }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.rotateDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_rotate"/>
+						<MkTextarea v-model="preview_rotate"><span>MFM</span></MkTextarea>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="title">{{ i18n.ts._mfm.plain }}</div>
+				<div class="content">
+					<p>{{ i18n.ts._mfm.plainDescription }}</p>
+					<div class="preview">
+						<Mfm :text="preview_plain"/>
+						<MkTextarea v-model="preview_plain"><span>MFM</span></MkTextarea>
+					</div>
+				</div>
+			</div>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+import MkTextarea from '@/components/MkTextarea.vue';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
+import { instance } from '@/instance';
+import { customEmojis } from '@/custom-emojis';
+
+let preview_mention = $ref('@example');
+let preview_hashtag = $ref('#test');
+let preview_url = $ref('https://example.com');
+let preview_link = $ref(`[${i18n.ts._mfm.dummy}](https://example.com)`);
+let preview_emoji = $ref(customEmojis.value.length ? `:${customEmojis.value[0].name}:` : ':emojiname:');
+let preview_bold = $ref(`**${i18n.ts._mfm.dummy}**`);
+let preview_small = $ref(`<small>${i18n.ts._mfm.dummy}</small>`);
+let preview_center = $ref(`<center>${i18n.ts._mfm.dummy}</center>`);
+let preview_inlineCode = $ref('`<: "Hello, world!"`');
+let preview_blockCode = $ref('```\n~ (#i, 100) {\n\t<: ? ((i % 15) = 0) "FizzBuzz"\n\t\t.? ((i % 3) = 0) "Fizz"\n\t\t.? ((i % 5) = 0) "Buzz"\n\t\t. i\n}\n```');
+let preview_quote = $ref(`> ${i18n.ts._mfm.dummy}`);
+let preview_search = $ref(`${i18n.ts._mfm.dummy} 検索`);
+let preview_jelly = $ref('$[jelly 🍮] $[jelly.speed=5s 🍮]');
+let preview_tada = $ref('$[tada 🍮] $[tada.speed=5s 🍮]');
+let preview_jump = $ref('$[jump 🍮] $[jump.speed=5s 🍮]');
+let preview_bounce = $ref('$[bounce 🍮] $[bounce.speed=5s 🍮]');
+let preview_shake = $ref('$[shake 🍮] $[shake.speed=5s 🍮]');
+let preview_twitch = $ref('$[twitch 🍮] $[twitch.speed=5s 🍮]');
+let preview_spin = $ref('$[spin 🍮] $[spin.left 🍮] $[spin.alternate 🍮]\n$[spin.x 🍮] $[spin.x,left 🍮] $[spin.x,alternate 🍮]\n$[spin.y 🍮] $[spin.y,left 🍮] $[spin.y,alternate 🍮]\n\n$[spin.speed=5s 🍮]');
+let preview_flip = $ref(`$[flip ${i18n.ts._mfm.dummy}]\n$[flip.v ${i18n.ts._mfm.dummy}]\n$[flip.h,v ${i18n.ts._mfm.dummy}]`);
+let preview_font = $ref(`$[font.serif ${i18n.ts._mfm.dummy}]\n$[font.monospace ${i18n.ts._mfm.dummy}]\n$[font.cursive ${i18n.ts._mfm.dummy}]\n$[font.fantasy ${i18n.ts._mfm.dummy}]`);
+let preview_x2 = $ref('$[x2 🍮]');
+let preview_x3 = $ref('$[x3 🍮]');
+let preview_x4 = $ref('$[x4 🍮]');
+let preview_blur = $ref(`$[blur ${i18n.ts._mfm.dummy}]`);
+let preview_rainbow = $ref('$[rainbow 🍮] $[rainbow.speed=5s 🍮]');
+let preview_sparkle = $ref('$[sparkle 🍮]');
+let preview_rotate = $ref('$[rotate 🍮]');
+let preview_plain = $ref('<plain>**bold** @mention #hashtag `code` $[x2 🍮]</plain>');
+
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts._mfm.cheatSheet,
+	icon: 'ti ti-help-circle',
+});
+</script>
+
+<style lang="scss" scoped>
+.mwysmxbg {
+	background: var(--bg);
+
+	> .section {
+		> .title {
+			position: sticky;
+			z-index: 1;
+			top: var(--stickyTop, 0px);
+			padding: 16px;
+			font-weight: bold;
+			-webkit-backdrop-filter: var(--blur, blur(10px));
+			backdrop-filter: var(--blur, blur(10px));
+			background-color: var(--X16);
+		}
+
+		> .content {
+			> p {
+				margin: 0;
+				padding: 16px;
+			}
+
+			> .preview {
+				border-top: solid 0.5px var(--divider);
+				padding: 16px;
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/router.ts b/packages/frontend/src/router.ts
index ae94d62048..9a0a53ca28 100644
--- a/packages/frontend/src/router.ts
+++ b/packages/frontend/src/router.ts
@@ -244,6 +244,9 @@ export const routes = [{
 	path: '/api-console',
 	component: page(() => import('./pages/api-console.vue')),
 	loginRequired: true,
+}, {
+	path: '/mfm-cheat-sheet',
+	component: page(() => import('./pages/mfm-cheat-sheet.vue')),
 }, {
 	path: '/scratchpad',
 	component: page(() => import('./pages/scratchpad.vue')),