diff --git a/packages/frontend/src/pages/admin-user.vue b/packages/frontend/src/pages/admin-user.vue
index 61bb0d47e0..578945bf07 100644
--- a/packages/frontend/src/pages/admin-user.vue
+++ b/packages/frontend/src/pages/admin-user.vue
@@ -22,7 +22,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					</div>
 				</div>
 
-				<MkInfo v-if="user.host == null && user.username.includes('.')">{{ i18n.ts.isSystemAccount }}</MkInfo>
+				<MkInfo v-if="isSystem">{{ i18n.ts.isSystemAccount }}</MkInfo>
 
 				<FormLink v-if="user.host" :to="`/instance-info/${user.host}`">{{ i18n.ts.instanceInfo }}</FormLink>
 
@@ -37,21 +37,23 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<template #value><span class="_monospace">{{ ips[0].ip }}</span></template>
 					</MkKeyValue>
 					-->
-					<MkKeyValue oneline>
-						<template #key>{{ i18n.ts.createdAt }}</template>
-						<template #value><span class="_monospace"><MkTime :time="user.createdAt" :mode="'detail'"/></span></template>
-					</MkKeyValue>
-					<MkKeyValue v-if="info" oneline>
-						<template #key>{{ i18n.ts.lastActiveDate }}</template>
-						<template #value><span class="_monospace"><MkTime :time="info.lastActiveDate" :mode="'detail'"/></span></template>
-					</MkKeyValue>
-					<MkKeyValue v-if="info" oneline>
-						<template #key>{{ i18n.ts.email }}</template>
-						<template #value><span class="_monospace">{{ info.email }}</span></template>
-					</MkKeyValue>
+					<template v-if="!isSystem">
+						<MkKeyValue oneline>
+							<template #key>{{ i18n.ts.createdAt }}</template>
+							<template #value><span class="_monospace"><MkTime :time="user.createdAt" :mode="'detail'"/></span></template>
+						</MkKeyValue>
+						<MkKeyValue v-if="info" oneline>
+							<template #key>{{ i18n.ts.lastActiveDate }}</template>
+							<template #value><span class="_monospace"><MkTime :time="info.lastActiveDate" :mode="'detail'"/></span></template>
+						</MkKeyValue>
+						<MkKeyValue v-if="info" oneline>
+							<template #key>{{ i18n.ts.email }}</template>
+							<template #value><span class="_monospace">{{ info.email }}</span></template>
+						</MkKeyValue>
+					</template>
 				</div>
 
-				<MkTextarea v-model="moderationNote" manualSave>
+				<MkTextarea v-if="!isSystem" v-model="moderationNote" manualSave>
 					<template #label>{{ i18n.ts.moderationNote }}</template>
 					<template #caption>{{ i18n.ts.moderationNoteDescription }}</template>
 				</MkTextarea>
@@ -92,7 +94,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				</FormSection>
 			-->
 
-				<FormSection>
+				<FormSection v-if="!isSystem">
 					<div class="_gaps">
 						<MkSwitch v-model="suspended" @update:modelValue="toggleSuspend">{{ i18n.ts.suspend }}</MkSwitch>
 
@@ -252,6 +254,7 @@ const ap = ref<any>(null);
 const moderator = ref(false);
 const silenced = ref(false);
 const suspended = ref(false);
+const isSystem = ref(false);
 const moderationNote = ref('');
 const filesPagination = {
 	endpoint: 'admin/drive/files' as const,
@@ -288,6 +291,7 @@ function createFetcher() {
 		silenced.value = info.value.isSilenced;
 		suspended.value = info.value.isSuspended;
 		moderationNote.value = info.value.moderationNote;
+		isSystem.value = user.value.host == null && user.value.username.includes('.');
 
 		watch(moderationNote, async () => {
 			await misskeyApi('admin/update-user-note', { userId: user.value.id, text: moderationNote.value });
@@ -507,7 +511,15 @@ watch(user, () => {
 
 const headerActions = computed(() => []);
 
-const headerTabs = computed(() => [{
+const headerTabs = computed(() => isSystem.value ? [{
+	key: 'overview',
+	title: i18n.ts.overview,
+	icon: 'ti ti-info-circle',
+}, {
+	key: 'raw',
+	title: 'Raw',
+	icon: 'ti ti-code',
+}] : [{
 	key: 'overview',
 	title: i18n.ts.overview,
 	icon: 'ti ti-info-circle',
diff --git a/packages/frontend/src/pages/user/home.vue b/packages/frontend/src/pages/user/home.vue
index 9711ae4964..92a24f99cc 100644
--- a/packages/frontend/src/pages/user/home.vue
+++ b/packages/frontend/src/pages/user/home.vue
@@ -13,7 +13,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 			<div class="profile _gaps">
 				<MkAccountMoved v-if="user.movedTo" :movedTo="user.movedTo"/>
-				<MkRemoteCaution v-if="user.host != null" :href="user.url ?? user.uri!" class="warn"/>
+				<MkRemoteCaution v-if="user.host != null" :href="user.url ?? user.uri!"/>
+				<MkInfo v-if="user.host == null && user.username.includes('.')">{{ i18n.ts.isSystemAccount }}</MkInfo>
 
 				<div :key="user.id" class="main _panel">
 					<div class="banner-container" :style="style">
@@ -61,9 +62,6 @@ SPDX-License-Identifier: AGPL-3.0-only
 							</MkA>
 						</span>
 					</div>
-					<div v-if="user.host == null && user.username.includes('.')" class="isSystemAccount">
-						<MkInfo>{{ i18n.ts.isSystemAccount }}</MkInfo>
-					</div>
 					<div v-if="iAmModerator" class="moderationNote">
 						<MkTextarea v-if="editModerationNote || (moderationNote != null && moderationNote !== '')" v-model="moderationNote" manualSave>
 							<template #label>{{ i18n.ts.moderationNote }}</template>