diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index ad53f97e7a..f344ebedd7 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -330,7 +330,7 @@ watch: "ウォッチ"
 unwatch: "ウォッチ解除"
 accept: "許可"
 reject: "拒否"
-normal: "正常"
+normal: "通常"
 instanceName: "サーバー名"
 instanceDescription: "サーバーの紹介"
 maintainerName: "管理者の名前"
@@ -1095,6 +1095,7 @@ expired: "期限切れ"
 doYouAgree: "同意しますか？"
 beSureToReadThisAsItIsImportant: "重要ですので必ずお読みください。"
 iHaveReadXCarefullyAndAgree: "「{x}」の内容をよく読み、同意します。"
+dialog: "ダイアログ"
 
 _announcement:
   forExistingUsers: "既存ユーザーのみ"
diff --git a/packages/backend/src/server/api/endpoints/admin/announcements/list.ts b/packages/backend/src/server/api/endpoints/admin/announcements/list.ts
index 882f1ba7fe..24709843b6 100644
--- a/packages/backend/src/server/api/endpoints/admin/announcements/list.ts
+++ b/packages/backend/src/server/api/endpoints/admin/announcements/list.ts
@@ -111,6 +111,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 				display: announcement.display,
 				isActive: announcement.isActive,
 				forExistingUsers: announcement.forExistingUsers,
+				needConfirmationToRead: announcement.needConfirmationToRead,
+				userId: announcement.userId,
 				reads: reads.get(announcement)!,
 			}));
 		});
diff --git a/packages/frontend/src/boot/main-boot.ts b/packages/frontend/src/boot/main-boot.ts
index 944881aba5..058cb4144d 100644
--- a/packages/frontend/src/boot/main-boot.ts
+++ b/packages/frontend/src/boot/main-boot.ts
@@ -83,7 +83,7 @@ export async function mainBoot() {
 			}
 		});
 
-		for (const announcement of $i.announcements.filter(x => x.display === 'dialog')) {
+		for (const announcement of ($i.unreadAnnouncements ?? []).filter(x => x.display === 'dialog')) {
 			popup(defineAsyncComponent(() => import('@/components/MkAnnouncementDialog.vue')), {
 				announcement,
 			}, {}, 'closed');
diff --git a/packages/frontend/src/pages/admin/announcements.vue b/packages/frontend/src/pages/admin/announcements.vue
index 5863b237fa..cf052f4143 100644
--- a/packages/frontend/src/pages/admin/announcements.vue
+++ b/packages/frontend/src/pages/admin/announcements.vue
@@ -19,6 +19,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<MkInput v-model="announcement.imageUrl">
 						<template #label>{{ i18n.ts.imageUrl }}</template>
 					</MkInput>
+					<MkRadios v-model="announcement.display">
+						<option value="normal">{{ i18n.ts.normal }}</option>
+						<option value="banner">{{ i18n.ts.banner }}</option>
+						<option value="dialog">{{ i18n.ts.dialog }}</option>
+					</MkRadios>
 					<MkSwitch v-model="announcement.forExistingUsers">
 						{{ i18n.ts._announcement.forExistingUsers }}
 						<template #caption>{{ i18n.ts._announcement.forExistingUsersDescription }}</template>
@@ -46,6 +51,8 @@ import XHeader from './_header_.vue';
 import MkButton from '@/components/MkButton.vue';
 import MkInput from '@/components/MkInput.vue';
 import MkTextarea from '@/components/MkTextarea.vue';
+import MkSwitch from '@/components/MkSwitch.vue';
+import MkRadios from '@/components/MkRadios.vue';
 import * as os from '@/os';
 import { i18n } from '@/i18n';
 import { definePageMetadata } from '@/scripts/page-metadata';
diff --git a/packages/misskey-js/src/entities.ts b/packages/misskey-js/src/entities.ts
index b4e98f8c64..50369867b9 100644
--- a/packages/misskey-js/src/entities.ts
+++ b/packages/misskey-js/src/entities.ts
@@ -104,7 +104,7 @@ export type MeDetailed = UserDetailed & {
 	noCrawle: boolean;
 	receiveAnnouncementEmail: boolean;
 	usePasswordLessLogin: boolean;
-	announcements: Announcement[];
+	unreadAnnouncements: Announcement[];
 	[other: string]: any;
 };