diff --git a/CHANGELOG.md b/CHANGELOG.md
index d6eb0cebb..ed8a220e0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,13 +12,19 @@ You should also include the user name that made the change.
 ## 13.x.x (unreleased)
 
 ### Improvements
+- MkPageHeaderをごっそり変えた
+  * モバイルではヘッダーは上下に分割され、下段にタブが表示されるように
+  * iconOnlyのタブ項目がアクティブな場合にはタブのタイトルを表示するように
+  * メインタイムラインではタイトルを表示しない
+  * メインタイムラインかつモバイルで表示される左上のアバターを選択するとアカウントメニューが開くように
+- ユーザーページのノート一覧をタブとして分離
 - コンディショナルロールもバッジとして表示可能に
 - enhance(client): ロールをより簡単に付与できるように
 - enhance(client): 一度見たノートのRenoteは省略して表示するように
 - 一部のMFM構文をopt-outに
 
 ### Bugfixes
--
+- Client: ユーザーページでタブがほとんど見れないことがないように
 
 ## 13.5.6 (2023/02/10)
 
diff --git a/packages/frontend/src/components/global/MkPageHeader.vue b/packages/frontend/src/components/global/MkPageHeader.vue
index ab66502e0..23a39b9ac 100644
--- a/packages/frontend/src/components/global/MkPageHeader.vue
+++ b/packages/frontend/src/components/global/MkPageHeader.vue
@@ -1,37 +1,62 @@
 <template>
-<div v-if="show" ref="el" :class="[$style.root, { [$style.slim]: narrow, [$style.thin]: thin_ }]" :style="{ background: bg }" @click="onClick">
-	<div v-if="narrow" :class="$style.buttonsLeft">
-		<MkAvatar v-if="props.displayMyAvatar && $i" :class="$style.avatar" :user="$i"/>
-	</div>
-	<template v-if="metadata">
-		<div v-if="!hideTitle" :class="$style.titleContainer" @click="showTabsPopup">
-			<MkAvatar v-if="metadata.avatar" :class="$style.titleAvatar" :user="metadata.avatar" indicator/>
-			<i v-else-if="metadata.icon" :class="[$style.titleIcon, metadata.icon]"></i>
+<div v-if="show" ref="el" :class="[$style.root]" :style="{ background: bg }">
+	<div :class="[$style.upper, { [$style.slim]: narrow, [$style.thin]: thin_ }]">
+		<div v-if="narrow && props.displayMyAvatar && $i" class="_button" :class="$style.buttonsLeft" @click="openAccountMenu">
+			<MkAvatar :class="$style.avatar" :user="$i" />
+		</div>
+		<div v-else-if="narrow && !hideTitle" :class="$style.buttonsLeft" />
 
-			<div :class="$style.title">
-				<MkUserName v-if="metadata.userName" :user="metadata.userName" :nowrap="true"/>
-				<div v-else-if="metadata.title">{{ metadata.title }}</div>
-				<div v-if="!narrow && metadata.subtitle" :class="$style.subtitle">
-					{{ metadata.subtitle }}
-				</div>
-				<div v-if="narrow && hasTabs" :class="[$style.subtitle, $style.activeTab]">
-					{{ tabs.find(tab => tab.key === props.tab)?.title }}
-					<i class="ti ti-chevron-down" :class="$style.chevron"></i>
+		<template v-if="metadata">
+			<div v-if="!hideTitle" :class="$style.titleContainer" @click="top">
+				<MkAvatar v-if="metadata.avatar" :class="$style.titleAvatar" :user="metadata.avatar" indicator/>
+				<i v-else-if="metadata.icon" :class="[$style.titleIcon, metadata.icon]"></i>
+
+				<div :class="$style.title">
+					<MkUserName v-if="metadata.userName" :user="metadata.userName" :nowrap="true"/>
+					<div v-else-if="metadata.title">{{ metadata.title }}</div>
+					<div v-if="metadata.subtitle" :class="$style.subtitle">
+						{{ metadata.subtitle }}
+					</div>
 				</div>
 			</div>
+			<div v-if="!narrow || hideTitle" :class="$style.tabs" @wheel="onTabWheel">
+				<div :class="$style.tabsInner">
+					<button v-for="t in tabs" :ref="(el) => tabRefs[t.key] = (el as HTMLElement)" v-tooltip.noDelay="t.title" class="_button" :class="[$style.tab, { [$style.active]: t.key != null && t.key === props.tab }]" @mousedown="(ev) => onTabMousedown(t, ev)" @click="(ev) => onTabClick(t, ev)">
+						<div :class="$style.tabInner">
+							<i v-if="t.icon" :class="[$style.tabIcon, t.icon]"></i>
+							<div v-if="!t.iconOnly" :class="$style.tabTitle">{{ t.title }}</div>
+							<Transition
+								v-else
+								@enter="enter"
+								@after-enter="afterEnter"
+								@leave="leave"
+								@after-leave="afterLeave"
+								mode="in-out"
+							>
+								<div v-if="t.key === tab" :class="$style.tabTitle">{{ t.title }}</div>
+							</Transition>
+						</div>
+					</button>
+				</div>
+				<div ref="tabHighlightEl" :class="$style.tabHighlight"></div>
+			</div>
+		</template>
+		<div v-if="(narrow && !hideTitle) || (actions && actions.length > 0)" :class="$style.buttonsRight">
+			<template v-for="action in actions">
+				<button v-tooltip.noDelay="action.text" class="_button" :class="[$style.button, { [$style.highlighted]: action.highlighted }]" @click.stop="action.handler" @touchstart="preventDrag"><i :class="action.icon"></i></button>
+			</template>
 		</div>
-		<div v-if="!narrow || hideTitle" :class="$style.tabs">
-			<button v-for="tab in tabs" :ref="(el) => tabRefs[tab.key] = (el as HTMLElement)" v-tooltip.noDelay="tab.title" class="_button" :class="[$style.tab, { [$style.active]: tab.key != null && tab.key === props.tab }]" @mousedown="(ev) => onTabMousedown(tab, ev)" @click="(ev) => onTabClick(tab, ev)">
-				<i v-if="tab.icon" :class="[$style.tabIcon, tab.icon]"></i>
-				<span v-if="!tab.iconOnly" :class="$style.tabTitle">{{ tab.title }}</span>
-			</button>
+	</div>
+	<div v-if="(narrow && !hideTitle) && hasTabs" :class="[$style.lower, { [$style.slim]: narrow, [$style.thin]: thin_ }]">
+		<div :class="$style.tabs" @wheel="onTabWheel">
+			<div :class="$style.tabsInner">
+				<button v-for="tab in tabs" :ref="(el) => tabRefs[tab.key] = (el as HTMLElement)" v-tooltip.noDelay="tab.title" class="_button" :class="[$style.tab, { [$style.active]: tab.key != null && tab.key === props.tab }]" @mousedown="(ev) => onTabMousedown(tab, ev)" @click="(ev) => onTabClick(tab, ev)">
+					<i v-if="tab.icon" :class="[$style.tabIcon, tab.icon]"></i>
+					<span v-if="!tab.iconOnly" :class="$style.tabTitle">{{ tab.title }}</span>
+				</button>
+			</div>
 			<div ref="tabHighlightEl" :class="$style.tabHighlight"></div>
 		</div>
-	</template>
-	<div :class="$style.buttonsRight">
-		<template v-for="action in actions">
-			<button v-tooltip.noDelay="action.text" class="_button" :class="[$style.button, { [$style.highlighted]: action.highlighted }]" @click.stop="action.handler" @touchstart="preventDrag"><i :class="action.icon"></i></button>
-		</template>
 	</div>
 </div>
 </template>
@@ -39,11 +64,10 @@
 <script lang="ts" setup>
 import { onMounted, onUnmounted, ref, inject, watch, nextTick } from 'vue';
 import tinycolor from 'tinycolor2';
-import { popupMenu } from '@/os';
 import { scrollToTop } from '@/scripts/scroll';
 import { globalEvents } from '@/events';
 import { injectPageMetadata } from '@/scripts/page-metadata';
-import { $i } from '@/account';
+import { $i, openAccountMenu as openAccountMenu_ } from '@/account';
 
 type Tab = {
 	key: string;
@@ -77,9 +101,9 @@ const metadata = injectPageMetadata();
 const hideTitle = inject('shouldOmitHeaderTitle', false);
 const thin_ = props.thin || inject('shouldHeaderThin', false);
 
-const el = $shallowRef<HTMLElement | undefined>(undefined);
+let el = $shallowRef<HTMLElement | undefined>(undefined);
 const tabRefs: Record<string, HTMLElement | null> = {};
-const tabHighlightEl = $shallowRef<HTMLElement | null>(null);
+let tabHighlightEl = $shallowRef<HTMLElement | null>(null);
 const bg = ref<string | undefined>(undefined);
 let narrow = $ref(false);
 const hasTabs = $computed(() => props.tabs.length > 0);
@@ -88,32 +112,22 @@ const show = $computed(() => {
 	return !hideTitle || hasTabs || hasActions;
 });
 
-const showTabsPopup = (ev: MouseEvent) => {
-	if (!hasTabs) return;
-	if (!narrow) return;
-	ev.preventDefault();
-	ev.stopPropagation();
-	const menu = props.tabs.map(tab => ({
-		text: tab.title,
-		icon: tab.icon,
-		active: tab.key != null && tab.key === props.tab,
-		action: (ev) => {
-			onTabClick(tab, ev);
-		},
-	}));
-	popupMenu(menu, (ev.currentTarget ?? ev.target) as HTMLElement);
-};
-
 const preventDrag = (ev: TouchEvent) => {
 	ev.stopPropagation();
 };
 
-const onClick = () => {
+const top = () => {
 	if (el) {
 		scrollToTop(el as HTMLElement, { behavior: 'smooth' });
 	}
 };
 
+function openAccountMenu(ev: MouseEvent) {
+	openAccountMenu_({
+		withExtraOperation: true,
+	}, ev);
+}
+
 function onTabMousedown(tab: Tab, ev: MouseEvent): void {
 	// ユーザビリティの観点からmousedown時にはonClickは呼ばない
 	if (tab.key) {
@@ -121,14 +135,17 @@ function onTabMousedown(tab: Tab, ev: MouseEvent): void {
 	}
 }
 
-function onTabClick(tab: Tab, ev: MouseEvent): void {
-	if (tab.onClick) {
+function onTabClick(t: Tab, ev: MouseEvent): void {
+	if (t.key === props.tab) {
+		top();
+	} else if (t.onClick) {
 		ev.preventDefault();
 		ev.stopPropagation();
-		tab.onClick(ev);
+		t.onClick(ev);
 	}
-	if (tab.key) {
-		emit('update:tab', tab.key);
+
+	if (t.key) {
+		emit('update:tab', t.key);
 	}
 }
 
@@ -139,56 +156,124 @@ const calcBg = () => {
 	bg.value = tinyBg.toRgbString();
 };
 
-let ro: ResizeObserver | null;
+let ro1: ResizeObserver | null;
+let ro2: ResizeObserver | null;
+
+function renderTab() {
+	const tabEl = props.tab ? tabRefs[props.tab] : undefined;
+	if (tabEl && tabHighlightEl && tabHighlightEl.parentElement) {
+		// offsetWidth や offsetLeft は少数を丸めてしまうため getBoundingClientRect を使う必要がある
+		// https://developer.mozilla.org/ja/docs/Web/API/HTMLElement/offsetWidth#%E5%80%A4
+		const parentRect = tabHighlightEl.parentElement.getBoundingClientRect();
+		const rect = tabEl.getBoundingClientRect();
+		tabHighlightEl.style.width = rect.width + 'px';
+		tabHighlightEl.style.left = (rect.left - parentRect.left + tabHighlightEl.parentElement.scrollLeft) + 'px';
+	}
+}
+
+function onTabWheel(ev: WheelEvent) {
+	if (ev.deltaY !== 0 && ev.deltaX === 0) {
+		ev.preventDefault();
+		ev.stopPropagation();
+		(ev.currentTarget as HTMLElement).scrollBy({
+			left: ev.deltaY,
+			behavior: 'smooth',
+		});
+	}
+	return false;
+}
+
+function enter(el: HTMLElement) {
+	const elementWidth = el.getBoundingClientRect().width;
+	el.style.width = '0';
+	el.offsetWidth; // reflow
+	el.style.width = elementWidth + 'px';
+	setTimeout(renderTab, 70);
+}
+function afterEnter(el: HTMLElement) {
+	el.style.width = '';
+	nextTick(renderTab);
+}
+function leave(el: HTMLElement) {
+	const elementWidth = el.getBoundingClientRect().width;
+	el.style.width = elementWidth + 'px';
+	el.offsetWidth; // reflow
+	el.style.width = '0';
+}
+function afterLeave(el: HTMLElement) {
+	el.style.width = '';
+}
 
 onMounted(() => {
 	calcBg();
 	globalEvents.on('themeChanged', calcBg);
 
-	watch(() => [props.tab, props.tabs], () => {
-		nextTick(() => {
-			const tabEl = props.tab ? tabRefs[props.tab] : undefined;
-			if (tabEl && tabHighlightEl && tabEl.parentElement) {
-				// offsetWidth や offsetLeft は少数を丸めてしまうため getBoundingClientRect を使う必要がある
-				// https://developer.mozilla.org/ja/docs/Web/API/HTMLElement/offsetWidth#%E5%80%A4
-				const parentRect = tabEl.parentElement.getBoundingClientRect();
-				const rect = tabEl.getBoundingClientRect();
-				tabHighlightEl.style.width = rect.width + 'px';
-				tabHighlightEl.style.left = (rect.left - parentRect.left) + 'px';
-			}
-		});
+	watch([() => props.tab, () => props.tabs], () => {
+		nextTick(() => renderTab());
 	}, {
 		immediate: true,
 	});
 
 	if (el && el.parentElement) {
 		narrow = el.parentElement.offsetWidth < 500;
-		ro = new ResizeObserver((entries, observer) => {
-			if (el.parentElement && document.body.contains(el as HTMLElement)) {
+		ro1 = new ResizeObserver((entries, observer) => {
+			if (el && el.parentElement && document.body.contains(el as HTMLElement)) {
 				narrow = el.parentElement.offsetWidth < 500;
 			}
 		});
-		ro.observe(el.parentElement as HTMLElement);
+		ro1.observe(el.parentElement as HTMLElement);
+	}
+
+	if (el) {
+		ro2 = new ResizeObserver((entries, observer) => {
+			if (document.body.contains(el as HTMLElement)) {
+				nextTick(() => renderTab());
+			}
+		});
+		ro2.observe(el);
 	}
 });
 
 onUnmounted(() => {
 	globalEvents.off('themeChanged', calcBg);
-	if (ro) ro.disconnect();
+	if (ro1) ro1.disconnect();
+	if (ro2) ro2.disconnect();
 });
 </script>
 
 <style lang="scss" module>
 .root {
-	--height: 50px;
-	display: flex;
-	width: 100%;
 	-webkit-backdrop-filter: var(--blur, blur(15px));
 	backdrop-filter: var(--blur, blur(15px));
 	border-bottom: solid 0.5px var(--divider);
-	contain: strict;
+	width: 100%;
+}
+
+.upper,
+.lower {
+	width: 100%;
+	background: transparent;
+}
+
+.upper {
+	--height: 50px;
+	display: flex;
 	height: var(--height);
 
+	.tabs:first-child {
+		margin-left: auto;
+	}
+	.tabs:not(:first-child) {
+		padding-left: 16px;
+		mask-image: linear-gradient(90deg, rgba(0,0,0,0), rgb(0,0,0) 16px, rgb(0,0,0) 100%);
+	}
+	.tabs:last-child {
+		margin-right: auto;
+	}
+	.tabs:not(:last-child) {
+		margin-right: 0;
+	}
+
 	&.thin {
 		--height: 42px;
 
@@ -205,6 +290,7 @@ onUnmounted(() => {
 		> .titleContainer {
 			flex: 1;
 			margin: 0 auto;
+			max-width: 100%;
 
 			> *:first-child {
 				margin-left: auto;
@@ -217,6 +303,11 @@ onUnmounted(() => {
 	}
 }
 
+.lower {
+	--height: 40px;
+	height: var(--height);
+}
+
 .buttons {
 	--margin: 8px;
 	display: flex;
@@ -247,15 +338,14 @@ onUnmounted(() => {
 	height: $size;
 	vertical-align: bottom;
 	margin: 0 8px;
-	pointer-events: none;
 }
 
 .button {
 	display: flex;
 	align-items: center;
 	justify-content: center;
-	height: calc(var(--height) - (var(--margin) * 2));
-	width: calc(var(--height) - (var(--margin) * 2));
+	height: var(--height);
+	width: calc(var(--height) - (var(--margin)));
 	box-sizing: border-box;
 	position: relative;
 	border-radius: 5px;
@@ -278,7 +368,7 @@ onUnmounted(() => {
 .titleContainer {
 	display: flex;
 	align-items: center;
-	max-width: 400px;
+	max-width: min(30vw, 400px);
 	overflow: auto;
 	white-space: nowrap;
 	text-align: left;
@@ -330,10 +420,24 @@ onUnmounted(() => {
 }
 
 .tabs {
+	display: block;
 	position: relative;
-	margin-left: 16px;
+	margin: 0;
+	height: var(--height);
 	font-size: 0.8em;
-	overflow: auto;
+	text-align: center;
+	overflow-x: auto;
+	overflow-y: hidden;
+	scrollbar-width: none;
+
+	&::-webkit-scrollbar {
+		display: none;
+	}
+}
+
+.tabsInner {
+	display: inline-block;
+	height: var(--height);
 	white-space: nowrap;
 }
 
@@ -344,6 +448,7 @@ onUnmounted(() => {
 	height: 100%;
 	font-weight: normal;
 	opacity: 0.7;
+	transition: opacity 0.2s ease;
 
 	&:hover {
 		opacity: 1;
@@ -354,8 +459,18 @@ onUnmounted(() => {
 	}
 }
 
+.tabInner {
+	display: flex;
+	align-items: center;
+}
+
 .tabIcon + .tabTitle {
 	margin-left: 8px;
+} 
+
+.tabTitle {
+	overflow: hidden;
+	transition: width 0.15s ease-in-out;
 }
 
 .tabHighlight {
@@ -364,7 +479,7 @@ onUnmounted(() => {
 	height: 3px;
 	background: var(--accent);
 	border-radius: 999px;
-	transition: all 0.2s ease;
+	transition: width 0.15s ease, left 0.15s ease;
 	pointer-events: none;
 }
 </style>
diff --git a/packages/frontend/src/pages/timeline.vue b/packages/frontend/src/pages/timeline.vue
index 975465084..31f4793dc 100644
--- a/packages/frontend/src/pages/timeline.vue
+++ b/packages/frontend/src/pages/timeline.vue
@@ -22,7 +22,7 @@
 </template>
 
 <script lang="ts" setup>
-import { defineAsyncComponent, computed, watch } from 'vue';
+import { defineAsyncComponent, computed, watch, provide } from 'vue';
 import XTimeline from '@/components/MkTimeline.vue';
 import MkPostForm from '@/components/MkPostForm.vue';
 import { scroll } from '@/scripts/scroll';
@@ -33,6 +33,8 @@ import { instance } from '@/instance';
 import { $i } from '@/account';
 import { definePageMetadata } from '@/scripts/page-metadata';
 
+provide('shouldOmitHeaderTitle', true);
+
 const XTutorial = defineAsyncComponent(() => import('./timeline.tutorial.vue'));
 
 const isLocalTimelineAvailable = ($i == null && instance.policies.ltlAvailable) || ($i != null && $i.policies.ltlAvailable);
diff --git a/packages/frontend/src/pages/user/home.vue b/packages/frontend/src/pages/user/home.vue
index 56858a937..fab47d09e 100644
--- a/packages/frontend/src/pages/user/home.vue
+++ b/packages/frontend/src/pages/user/home.vue
@@ -101,9 +101,6 @@
 					<XActivity :key="user.id" :user="user"/>
 				</template>
 			</div>
-			<div>
-				<XUserTimeline :user="user"/>
-			</div>
 		</div>
 		<div v-if="!narrow" class="sub _gaps" style="container-type: inline-size;">
 			<XPhotos :key="user.id" :user="user"/>
@@ -117,7 +114,6 @@
 import { defineAsyncComponent, computed, inject, onMounted, onUnmounted, watch } from 'vue';
 import calcAge from 's-age';
 import * as misskey from 'misskey-js';
-import XUserTimeline from './index.timeline.vue';
 import XNote from '@/components/MkNote.vue';
 import MkFollowButton from '@/components/MkFollowButton.vue';
 import MkContainer from '@/components/MkContainer.vue';
diff --git a/packages/frontend/src/pages/user/index.timeline.vue b/packages/frontend/src/pages/user/index.timeline.vue
index 41983a5ae..34e16c707 100644
--- a/packages/frontend/src/pages/user/index.timeline.vue
+++ b/packages/frontend/src/pages/user/index.timeline.vue
@@ -1,14 +1,16 @@
 <template>
-<MkStickyContainer>
-	<template #header>
-		<MkTab v-model="include" :class="$style.tab">
-			<option :value="null">{{ i18n.ts.notes }}</option>
-			<option value="replies">{{ i18n.ts.notesAndReplies }}</option>
-			<option value="files">{{ i18n.ts.withFiles }}</option>
-		</MkTab>
-	</template>
-	<XNotes :no-gap="true" :pagination="pagination"/>
-</MkStickyContainer>
+<MkSpacer :content-max="800" style="padding-top: 0">
+	<MkStickyContainer>
+		<template #header>
+			<MkTab v-model="include" :class="$style.tab">
+				<option :value="null">{{ i18n.ts.notes }}</option>
+				<option value="replies">{{ i18n.ts.notesAndReplies }}</option>
+				<option value="files">{{ i18n.ts.withFiles }}</option>
+			</MkTab>
+		</template>
+		<XNotes :no-gap="true" :pagination="pagination" :class="$style.tl"/>
+	</MkStickyContainer>
+</MkSpacer>
 </template>
 
 <script lang="ts" setup>
@@ -42,4 +44,10 @@ const pagination = {
 	padding: calc(var(--margin) / 2) 0;
 	background: var(--bg);
 }
+
+.tl {
+	background: var(--bg);
+    border-radius: var(--radius);
+    overflow: clip;
+}
 </style>
diff --git a/packages/frontend/src/pages/user/index.vue b/packages/frontend/src/pages/user/index.vue
index 120f67d8a..84909f72c 100644
--- a/packages/frontend/src/pages/user/index.vue
+++ b/packages/frontend/src/pages/user/index.vue
@@ -5,7 +5,7 @@
 		<Transition name="fade" mode="out-in">
 			<div v-if="user">
 				<XHome v-if="tab === 'home'" :user="user"/>
-				<XActivity v-else-if="tab === 'activity'" :user="user"/>
+				<XTimeline v-else-if="tab === 'notes'" :user="user" />
 				<XAchievements v-else-if="tab === 'achievements'" :user="user"/>
 				<XReactions v-else-if="tab === 'reactions'" :user="user"/>
 				<XClips v-else-if="tab === 'clips'" :user="user"/>
@@ -34,6 +34,7 @@ import { i18n } from '@/i18n';
 import { $i } from '@/account';
 
 const XHome = defineAsyncComponent(() => import('./home.vue'));
+const XTimeline = defineAsyncComponent(() => import('./index.timeline.vue'));
 const XActivity = defineAsyncComponent(() => import('./activity.vue'));
 const XAchievements = defineAsyncComponent(() => import('./achievements.vue'));
 const XReactions = defineAsyncComponent(() => import('./reactions.vue'));
@@ -74,6 +75,10 @@ const headerTabs = $computed(() => user ? [{
 	key: 'home',
 	title: i18n.ts.overview,
 	icon: 'ti ti-home',
+}, {
+	key: 'notes',
+	title: i18n.ts.notes,
+	icon: 'ti ti-pencil',
 }, {
 	key: 'activity',
 	title: i18n.ts.activity,