diff --git a/packages/frontend/src/pages/embed/clip.vue b/packages/frontend/src/pages/embed/clip.vue
index 401ac0fa55..95f299d441 100644
--- a/packages/frontend/src/pages/embed/clip.vue
+++ b/packages/frontend/src/pages/embed/clip.vue
@@ -40,7 +40,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script setup lang="ts">
-import { ref, computed, shallowRef } from 'vue';
+import { ref, computed, shallowRef, inject } from 'vue';
 import * as Misskey from 'misskey-js';
 import MkNotes from '@/components/MkNotes.vue';
 import XNotFound from '@/pages/not-found.vue';
@@ -52,6 +52,7 @@ 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<{
 	clipId: string;
@@ -59,6 +60,13 @@ const props = defineProps<{
 	enableAutoLoad?: string;
 }>();
 
+const inEmbedPage = inject<boolean>('EMBED_PAGE', false);
+
+if (!inEmbedPage) {
+	const router = useRouter();
+	router.replace(`/clips/${props.clipId}`);
+}
+
 // デフォルト: true
 const normalizedShowHeader = computed(() => props.showHeader !== 'false');
 
diff --git a/packages/frontend/src/pages/embed/note.vue b/packages/frontend/src/pages/embed/note.vue
index bae7294c92..40befb438e 100644
--- a/packages/frontend/src/pages/embed/note.vue
+++ b/packages/frontend/src/pages/embed/note.vue
@@ -12,17 +12,25 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script setup lang="ts">
-import { ref, provide } from 'vue';
+import { ref, provide, inject } from 'vue';
 import * as Misskey from 'misskey-js';
 import MkNoteDetailed from '@/components/MkNoteDetailed.vue';
 import XNotFound from '@/pages/not-found.vue';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { url } from '@/config.js';
+import { useRouter } from '@/router/supplier.js';
 
 const props = defineProps<{
 	noteId: string;
 }>();
 
+const inEmbedPage = inject<boolean>('EMBED_PAGE', false);
+
+if (!inEmbedPage) {
+	const router = useRouter();
+	router.replace(`/notes/${props.noteId}`);
+}
+
 provide('EMBED_ORIGINAL_ENTITY_URL', `${url}/notes/${props.noteId}`);
 
 const note = ref<Misskey.entities.Note | null>(null);
diff --git a/packages/frontend/src/pages/embed/user-timeline.vue b/packages/frontend/src/pages/embed/user-timeline.vue
index d42e7a124b..268e668cfa 100644
--- a/packages/frontend/src/pages/embed/user-timeline.vue
+++ b/packages/frontend/src/pages/embed/user-timeline.vue
@@ -46,7 +46,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script setup lang="ts">
-import { ref, computed, shallowRef } from 'vue';
+import { ref, computed, shallowRef, inject } from 'vue';
 import * as Misskey from 'misskey-js';
 import MkNotes from '@/components/MkNotes.vue';
 import XNotFound from '@/pages/not-found.vue';
@@ -58,6 +58,7 @@ 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<{
 	username: string;
@@ -65,6 +66,13 @@ const props = defineProps<{
 	enableAutoLoad?: string;
 }>();
 
+const inEmbedPage = inject<boolean>('EMBED_PAGE', false);
+
+if (!inEmbedPage) {
+	const router = useRouter();
+	router.replace(`/@${props.username}`);
+}
+
 // デフォルト: true
 const normalizedShowHeader = computed(() => props.showHeader !== 'false');