diff --git a/packages/client/src/init.ts b/packages/client/src/init.ts
index d428c9ceb..692617abd 100644
--- a/packages/client/src/init.ts
+++ b/packages/client/src/init.ts
@@ -30,8 +30,8 @@ import * as sound from '@/scripts/sound';
 import { $i, refreshAccount, login, updateAccount, signout } from '@/account';
 import { defaultStore, ColdDeviceStorage } from '@/store';
 import { fetchInstance, instance } from '@/instance';
+import { mainRouter } from '@/router';
 import { makeHotkey } from '@/scripts/hotkey';
-import { search } from '@/scripts/search';
 import { deviceKind } from '@/scripts/device-kind';
 import { initializeSw } from '@/scripts/initialize-sw';
 import { reloadChannel } from '@/scripts/unison-reload';
@@ -332,7 +332,9 @@ import { getAccountFromId } from '@/scripts/get-account-from-id';
 		'd': (): void => {
 			defaultStore.set('darkMode', !defaultStore.state.darkMode);
 		},
-		's': search,
+		's': (): void => {
+			mainRouter.push('/search');
+		},
 	};
 
 	if ($i) {
diff --git a/packages/client/src/menu.ts b/packages/client/src/menu.ts
index dbe85fe4f..b730fdd8e 100644
--- a/packages/client/src/menu.ts
+++ b/packages/client/src/menu.ts
@@ -1,7 +1,6 @@
 import { computed, ref, reactive } from 'vue';
 import { $i } from '@/account';
 import { mainRouter } from '@/router';
-import { search } from '@/scripts/search';
 import * as os from '@/os';
 import { i18n } from '@/i18n';
 import { ui } from '@/config';
@@ -49,7 +48,7 @@ export const menuDef = reactive({
 	search: {
 		title: 'search',
 		icon: 'fas fa-search',
-		action: () => search(),
+		to: '/search',
 	},
 	lists: {
 		title: 'lists',
diff --git a/packages/client/src/scripts/search.ts b/packages/client/src/scripts/search.ts
deleted file mode 100644
index 64914d3d6..000000000
--- a/packages/client/src/scripts/search.ts
+++ /dev/null
@@ -1,63 +0,0 @@
-import * as os from '@/os';
-import { i18n } from '@/i18n';
-import { mainRouter } from '@/router';
-
-export async function search() {
-	const { canceled, result: query } = await os.inputText({
-		title: i18n.ts.search,
-	});
-	if (canceled || query == null || query === '') return;
-
-	const q = query.trim();
-
-	if (q.startsWith('@') && !q.includes(' ')) {
-		mainRouter.push(`/${q}`);
-		return;
-	}
-
-	if (q.startsWith('#')) {
-		mainRouter.push(`/tags/${encodeURIComponent(q.substr(1))}`);
-		return;
-	}
-
-	// like 2018/03/12
-	if (/^[0-9]{4}\/[0-9]{2}\/[0-9]{2}/.test(q.replace(/-/g, '/'))) {
-		const date = new Date(q.replace(/-/g, '/'));
-
-		// 日付しか指定されてない場合、例えば 2018/03/12 ならユーザーは
-		// 2018/03/12 のコンテンツを「含む」結果になることを期待するはずなので
-		// 23時間59分進める(そのままだと 2018/03/12 00:00:00 「まで」の
-		// 結果になってしまい、2018/03/12 のコンテンツは含まれない)
-		if (q.replace(/-/g, '/').match(/^[0-9]{4}\/[0-9]{2}\/[0-9]{2}$/)) {
-			date.setHours(23, 59, 59, 999);
-		}
-
-		// TODO
-		//v.$root.$emit('warp', date);
-		os.alert({
-			icon: 'fas fa-history',
-			iconOnly: true, autoClose: true,
-		});
-		return;
-	}
-
-	if (q.startsWith('https://')) {
-		const promise = os.api('ap/show', {
-			uri: q,
-		});
-
-		os.promiseDialog(promise, null, null, i18n.ts.fetchingAsApObject);
-
-		const res = await promise;
-
-		if (res.type === 'User') {
-			mainRouter.push(`/@${res.object.username}@${res.object.host}`);
-		} else if (res.type === 'Note') {
-			mainRouter.push(`/notes/${res.object.id}`);
-		}
-
-		return;
-	}
-
-	mainRouter.push(`/search?q=${encodeURIComponent(q)}`);
-}
diff --git a/packages/client/src/ui/visitor/b.vue b/packages/client/src/ui/visitor/b.vue
index 7f8446bc2..e330e5a70 100644
--- a/packages/client/src/ui/visitor/b.vue
+++ b/packages/client/src/ui/visitor/b.vue
@@ -50,7 +50,6 @@ import { ComputedRef, onMounted, provide } from 'vue';
 import XHeader from './header.vue';
 import XKanban from './kanban.vue';
 import { host, instanceName } from '@/config';
-import { search } from '@/scripts/search';
 import * as os from '@/os';
 import MkPagination from '@/components/ui/pagination.vue';
 import XSigninDialog from '@/components/signin-dialog.vue';
@@ -87,7 +86,9 @@ const keymap = $computed(() => {
 			if (ColdDeviceStorage.get('syncDeviceDarkMode')) return;
 			defaultStore.set('darkMode', !defaultStore.state.darkMode);
 		},
-		's': search,
+		's': () => {
+			mainRouter.push('/search');
+		},
 	};
 });
 
diff --git a/packages/client/src/ui/visitor/header.vue b/packages/client/src/ui/visitor/header.vue
index 71d393284..dc364e16e 100644
--- a/packages/client/src/ui/visitor/header.vue
+++ b/packages/client/src/ui/visitor/header.vue
@@ -18,7 +18,7 @@
 				</button>
 			</div>
 			<div class="right">
-				<button class="_button search" @click="search()"><i class="fas fa-search icon"></i><span>{{ i18n.ts.search }}</span></button>
+				<MkA to="/search" class="link search" active-class="active"><i class="fas fa-search icon"></i><span>{{ i18n.ts.search }}</span></MkA>
 				<button class="_buttonPrimary signup" @click="signup()">{{ i18n.ts.signup }}</button>
 				<button class="_button login" @click="signin()">{{ i18n.ts.login }}</button>
 			</div>
@@ -46,7 +46,6 @@ import { onMounted, ref, Ref } from 'vue';
 import XSigninDialog from '@/components/signin-dialog.vue';
 import XSignupDialog from '@/components/signup-dialog.vue';
 import * as os from '@/os';
-import { search } from '@/scripts/search';
 import { i18n } from '@/i18n';
 
 defineProps<{