diff --git a/src/client/pages/index.home.vue b/src/client/pages/index.home.vue
index 0c3d2e7f86..4801035293 100644
--- a/src/client/pages/index.home.vue
+++ b/src/client/pages/index.home.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="mk-home" v-hotkey.global="keymap">
-	<portal to="header">
+	<portal to="header" v-if="showTitle">
 		<button @click="choose" class="_button _kjvfvyph_">
 			<i><fa v-if="$store.state.i.hasUnreadAntenna" :icon="faCircle"/></i>
 			<fa v-if="src === 'home'" :icon="faHome"/>
@@ -35,6 +35,13 @@ export default Vue.extend({
 		XTimeline
 	},
 
+	props: {
+		showTitle: {
+			type: Boolean,
+			required: true
+		}
+	},
+
 	data() {
 		return {
 			src: 'home',
diff --git a/src/client/pages/index.vue b/src/client/pages/index.vue
index 18c8945b65..788df3929a 100644
--- a/src/client/pages/index.vue
+++ b/src/client/pages/index.vue
@@ -1,5 +1,5 @@
 <template>
-<component :is="$store.getters.isSignedIn ? 'home' : 'welcome'"></component>
+<component :is="$store.getters.isSignedIn ? 'home' : 'welcome'" :show-title="showTitle"></component>
 </template>
 
 <script lang="ts">
@@ -12,6 +12,20 @@ export default Vue.extend({
 	components: {
 		Home,
 		Welcome: () => import('./index.welcome.vue').then(m => m.default),
+	},
+
+	data() {
+		return {
+			showTitle: true,
+		}
+	},
+
+	activated() {
+		this.showTitle = true;
+	},
+
+	deactivated() {
+		this.showTitle = false;
 	}
 });
 </script>
diff --git a/src/client/router.ts b/src/client/router.ts
index 7eb12c8e44..9c028e9edc 100644
--- a/src/client/router.ts
+++ b/src/client/router.ts
@@ -49,5 +49,13 @@ export const router = new VueRouter({
 		{ path: '/auth/:token', component: () => import('./pages/auth.vue').then(m => m.default) },
 		{ path: '/authorize-follow', component: () => import('./pages/follow.vue').then(m => m.default) },
 		/*{ path: '*', component: MkNotFound }*/
-	]
+	],
+	/* なんかバギー
+	scrollBehavior(to, from, savedPosition) {
+		if (savedPosition) {
+			return savedPosition;
+		} else {
+			return { x: 0, y: 0 };
+		}
+	}*/
 });