diff --git a/packages/frontend/src/pages/embed/tag.vue b/packages/frontend/src/pages/embed/tag.vue
new file mode 100644
index 0000000000..af852040fd
--- /dev/null
+++ b/packages/frontend/src/pages/embed/tag.vue
@@ -0,0 +1,144 @@
+<!--
+SPDX-FileCopyrightText: syuilo and misskey-project
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<div>
+	<XEmbedTimelineUI v-if="tag" :showHeader="normalizedShowHeader">
+		<template #header>
+			<div :class="$style.clipHeader">
+				<div :class="$style.headerClipIconRoot">
+					<i class="ti ti-hash"></i>
+				</div>
+				<div :class="$style.headerTitle" @click="top">
+					<div class="_nowrap"><a :href="`/tags/${tag}`" target="_blank" rel="noopener">#{{ tag }}</a></div>
+					<div :class="$style.sub">{{ i18n.tsx.fromX({ x: instanceName }) }}</div>
+				</div>
+				<a :href="url" :class="$style.instanceIconLink" target="_blank" rel="noopener noreferrer">
+					<img
+						:class="$style.instanceIcon"
+						:src="instance.iconUrl || '/favicon.ico'"
+					/>
+				</a>
+			</div>
+		</template>
+		<template #body>
+			<MkNotes
+				ref="notesEl"
+				:class="$style.userTimelineNotes"
+				:pagination="pagination"
+				:disableAutoLoad="!normalizedEnableAutoLoad"
+				:noGap="true"
+				:ad="false"
+			/>
+		</template>
+	</XEmbedTimelineUI>
+	<XNotFound v-else/>
+</div>
+</template>
+
+<script setup lang="ts">
+import { computed, shallowRef, inject, onActivated } from 'vue';
+import MkNotes from '@/components/MkNotes.vue';
+import XNotFound from '@/pages/not-found.vue';
+import XEmbedTimelineUI from '@/pages/embed/_timeline_ui_.vue';
+import type { Paging } from '@/components/MkPagination.vue';
+import { i18n } from '@/i18n.js';
+import { instance } from '@/instance.js';
+import { url, instanceName } from '@/config.js';
+import { scrollToTop } from '@/scripts/scroll.js';
+import { isLink } from '@/scripts/is-link.js';
+import { useRouter } from '@/router/supplier.js';
+
+const props = defineProps<{
+	tag: string;
+	showHeader?: string;
+	enableAutoLoad?: string;
+}>();
+
+function redirectIfNotEmbedPage() {
+	const inEmbedPage = inject<boolean>('EMBED_PAGE', false);
+
+	if (!inEmbedPage) {
+		const router = useRouter();
+		router.replace(`/tags/${props.tag}`);
+	}
+}
+
+redirectIfNotEmbedPage();
+
+onActivated(redirectIfNotEmbedPage);
+
+// デフォルト: true
+const normalizedShowHeader = computed(() => props.showHeader !== 'false');
+
+// デフォルト: false
+const normalizedEnableAutoLoad = computed(() => props.enableAutoLoad === 'true');
+
+const pagination = computed(() => ({
+	endpoint: 'notes/search-by-tag',
+	params: {
+		tag: props.tag,
+	},
+} as Paging));
+
+const notesEl = shallowRef<InstanceType<typeof MkNotes> | null>(null);
+
+function top(ev: MouseEvent) {
+	const target = ev.target as HTMLElement | null;
+	if (target && isLink(target)) return;
+
+	if (notesEl.value) {
+		scrollToTop(notesEl.value.$el as HTMLElement, { behavior: 'smooth' });
+	}
+}
+</script>
+
+<style lang="scss" module>
+.clipHeader {
+	padding: 8px 16px;
+	display: flex;
+	min-width: 0;
+	align-items: center;
+	gap: var(--margin);
+	overflow: hidden;
+
+	.headerClipIconRoot {
+		flex-shrink: 0;
+		width: 32px;
+		height: 32px;
+		line-height: 32px;
+		font-size: 14px;
+		text-align: center;
+		background-color: var(--accentedBg);
+		color: var(--accent);
+		border-radius: 50%;
+	}
+
+	.headerTitle {
+		flex-grow: 1;
+		font-weight: 700;
+		line-height: 1.1;
+		min-width: 0;
+
+		.sub {
+			font-size: 0.8em;
+			font-weight: 400;
+			opacity: 0.7;
+		}
+	}
+
+	.instanceIconLink {
+		flex-shrink: 0;
+		display: block;
+		margin-left: auto;
+		height: 24px;
+	}
+
+	.instanceIcon {
+		height: 24px;
+		border-radius: 4px;
+	}
+}
+</style>
diff --git a/packages/frontend/src/router/definition.ts b/packages/frontend/src/router/definition.ts
index d8af14f79f..abf33006ea 100644
--- a/packages/frontend/src/router/definition.ts
+++ b/packages/frontend/src/router/definition.ts
@@ -572,6 +572,13 @@ const routes: RouteDef[] = [{
 		header: 'showHeader',
 		autoload: 'enableAutoLoad',
 	}
+}, {
+	path: '/embed/tags/:tag',
+	component: page(() => import('@/pages/embed/tag.vue')),
+	query: {
+		header: 'showHeader',
+		autoload: 'enableAutoLoad',
+	},
 }, {
 	path: '/timeline',
 	component: page(() => import('@/pages/timeline.vue')),