diff --git a/packages/frontend/src/components/MkFollowButton.vue b/packages/frontend/src/components/MkFollowButton.vue
index cbdf531284..ba0527e570 100644
--- a/packages/frontend/src/components/MkFollowButton.vue
+++ b/packages/frontend/src/components/MkFollowButton.vue
@@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 >
 	<template v-if="!wait">
 		<template v-if="hasPendingFollowRequestFromYou && user.isLocked">
-			<span v-if="full" :class="$style.text">{{ i18n.ts.followRequestPending }}</span><i class="ph-hourglass ph-bold ph-lg"></i>
+			<span v-if="full" :class="$style.text">{{ i18n.ts.followRequestPending }}</span><i class="ti ti-hourglass-empty"></i>
 		</template>
 		<template v-else-if="hasPendingFollowRequestFromYou && !user.isLocked">
 			<!-- つまりリモートフォローの場合。 -->
diff --git a/packages/frontend/src/components/MkGoogle.vue b/packages/frontend/src/components/MkGoogle.vue
index d1809d1073..54c7585f18 100644
--- a/packages/frontend/src/components/MkGoogle.vue
+++ b/packages/frontend/src/components/MkGoogle.vue
@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <div :class="$style.root">
 	<input v-model="query" :class="$style.input" type="search" :placeholder="q">
-	<button :class="$style.button" @click="search"><i class="ph-magnifying-glass ph-bold ph-lg"></i> {{ i18n.ts.searchByGoogle }}</button>
+	<button :class="$style.button" @click="search"><i class="ti ti-search"></i> {{ i18n.ts.searchByGoogle }}</button>
 </div>
 </template>
 
diff --git a/packages/frontend/src/navbar.ts b/packages/frontend/src/navbar.ts
index 643508a374..be31c36bde 100644
--- a/packages/frontend/src/navbar.ts
+++ b/packages/frontend/src/navbar.ts
@@ -58,7 +58,7 @@ export const navbarItemDef = reactive({
 	},
 	search: {
 		title: i18n.ts.search,
-		icon: 'ph-magnifying-glass ph-bold ph-lg',
+		icon: 'ti ti-search',
 		to: '/search',
 	},
 	lookup: {
diff --git a/packages/frontend/src/pages/about.emojis.vue b/packages/frontend/src/pages/about.emojis.vue
index f37e9dbf96..d7d526f3ba 100644
--- a/packages/frontend/src/pages/about.emojis.vue
+++ b/packages/frontend/src/pages/about.emojis.vue
@@ -9,7 +9,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 	<div class="query">
 		<MkInput v-model="q" class="" :placeholder="i18n.ts.search" autocapitalize="off">
-			<template #prefix><i class="ph-magnifying-glass ph-bold ph-lg"></i></template>
+			<template #prefix><i class="ti ti-search"></i></template>
 		</MkInput>
 
 		<!-- たくさんあると邪魔
diff --git a/packages/frontend/src/pages/about.federation.vue b/packages/frontend/src/pages/about.federation.vue
index b8f2fcc883..ac5d601d6d 100644
--- a/packages/frontend/src/pages/about.federation.vue
+++ b/packages/frontend/src/pages/about.federation.vue
@@ -7,7 +7,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <div class="_gaps">
 	<div>
 		<MkInput v-model="host" :debounce="true" class="">
-			<template #prefix><i class="ph-magnifying-glass ph-bold ph-lg"></i></template>
+			<template #prefix><i class="ti ti-search"></i></template>
 			<template #label>{{ i18n.ts.host }}</template>
 		</MkInput>
 		<FormSplit style="margin-top: var(--margin);">
diff --git a/packages/frontend/src/pages/admin/federation.vue b/packages/frontend/src/pages/admin/federation.vue
index c1f958cece..33a620c5bf 100644
--- a/packages/frontend/src/pages/admin/federation.vue
+++ b/packages/frontend/src/pages/admin/federation.vue
@@ -11,7 +11,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div class="_gaps">
 				<div>
 					<MkInput v-model="host" :debounce="true" class="">
-						<template #prefix><i class="ph-magnifying-glass ph-bold ph-lg"></i></template>
+						<template #prefix><i class="ti ti-search"></i></template>
 						<template #label>{{ i18n.ts.host }}</template>
 					</MkInput>
 					<FormSplit style="margin-top: var(--margin);">
diff --git a/packages/frontend/src/pages/admin/files.vue b/packages/frontend/src/pages/admin/files.vue
index c407271f9e..5132b85c64 100644
--- a/packages/frontend/src/pages/admin/files.vue
+++ b/packages/frontend/src/pages/admin/files.vue
@@ -75,7 +75,7 @@ function clear() {
 
 const headerActions = computed(() => [{
 	text: i18n.ts.lookup,
-	icon: 'ph-magnifying-glass ph-bold ph-lg',
+	icon: 'ti ti-search',
 	handler: lookupFile,
 }, {
 	text: i18n.ts.clearCachedFiles,
diff --git a/packages/frontend/src/pages/admin/index.vue b/packages/frontend/src/pages/admin/index.vue
index 56b510bbd1..e26035c242 100644
--- a/packages/frontend/src/pages/admin/index.vue
+++ b/packages/frontend/src/pages/admin/index.vue
@@ -95,7 +95,7 @@ const menuDef = computed(() => [{
 	title: i18n.ts.quickAction,
 	items: [{
 		type: 'button',
-		icon: 'ph-magnifying-glass ph-bold ph-lg',
+		icon: 'ti ti-search',
 		text: i18n.ts.lookup,
 		action: adminLookup,
 	}, ...(instance.disableRegistration ? [{
diff --git a/packages/frontend/src/pages/admin/roles.editor.vue b/packages/frontend/src/pages/admin/roles.editor.vue
index 8fb5089053..337a13399a 100644
--- a/packages/frontend/src/pages/admin/roles.editor.vue
+++ b/packages/frontend/src/pages/admin/roles.editor.vue
@@ -76,7 +76,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<template #label><i class="ph-scroll ph-bold ph-lg"></i> {{ i18n.ts._role.policies }}</template>
 		<div class="_gaps_s">
 			<MkInput v-model="q" type="search">
-				<template #prefix><i class="ph-magnifying-glass ph-bold ph-lg"></i></template>
+				<template #prefix><i class="ti ti-search"></i></template>
 			</MkInput>
 
 			<MkFolder v-if="matchQuery([i18n.ts._role._options.rateLimitFactor, 'rateLimitFactor'])">
diff --git a/packages/frontend/src/pages/admin/roles.vue b/packages/frontend/src/pages/admin/roles.vue
index dcad28f08b..3760cc3479 100644
--- a/packages/frontend/src/pages/admin/roles.vue
+++ b/packages/frontend/src/pages/admin/roles.vue
@@ -13,7 +13,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<template #label>{{ i18n.ts._role.baseRole }}</template>
 					<div class="_gaps_s">
 						<MkInput v-model="baseRoleQ" type="search">
-							<template #prefix><i class="ph-magnifying-glass ph-bold ph-lg"></i></template>
+							<template #prefix><i class="ti ti-search"></i></template>
 						</MkInput>
 
 						<MkFolder v-if="matchQuery([i18n.ts._role._options.rateLimitFactor, 'rateLimitFactor'])">
diff --git a/packages/frontend/src/pages/admin/users.vue b/packages/frontend/src/pages/admin/users.vue
index 8c29542e52..f8ed2fe34a 100644
--- a/packages/frontend/src/pages/admin/users.vue
+++ b/packages/frontend/src/pages/admin/users.vue
@@ -121,7 +121,7 @@ function show(user) {
 }
 
 const headerActions = computed(() => [{
-	icon: 'ph-magnifying-glass ph-bold ph-lg',
+	icon: 'ti ti-search',
 	text: i18n.ts.search,
 	handler: searchUser,
 }, {
@@ -131,7 +131,7 @@ const headerActions = computed(() => [{
 	handler: addUser,
 }, {
 	asFullButton: true,
-	icon: 'ph-magnifying-glass ph-bold ph-lg',
+	icon: 'ti ti-search',
 	text: i18n.ts.lookup,
 	handler: lookupUser,
 }]);
diff --git a/packages/frontend/src/pages/channel.vue b/packages/frontend/src/pages/channel.vue
index d27764dd40..f1e10a3d4b 100644
--- a/packages/frontend/src/pages/channel.vue
+++ b/packages/frontend/src/pages/channel.vue
@@ -48,7 +48,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<div class="_gaps">
 					<div>
 						<MkInput v-model="searchQuery" @enter="search()">
-							<template #prefix><i class="ph-magnifying-glass ph-bold ph-lg"></i></template>
+							<template #prefix><i class="ti ti-search"></i></template>
 						</MkInput>
 						<MkButton primary rounded style="margin-top: 8px;" @click="search()">{{ i18n.ts.search }}</MkButton>
 					</div>
@@ -289,7 +289,7 @@ const headerTabs = computed(() => [{
 }, {
 	key: 'search',
 	title: i18n.ts.search,
-	icon: 'ph-magnifying-glass ph-bold ph-lg',
+	icon: 'ti ti-search',
 }]);
 
 definePageMetadata(() => ({
diff --git a/packages/frontend/src/pages/channels.vue b/packages/frontend/src/pages/channels.vue
index f18d967eca..40cae9ead6 100644
--- a/packages/frontend/src/pages/channels.vue
+++ b/packages/frontend/src/pages/channels.vue
@@ -11,7 +11,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div v-if="tab === 'search'" key="search">
 				<div class="_gaps">
 					<MkInput v-model="searchQuery" :large="true" :autofocus="true" type="search" @enter="search">
-						<template #prefix><i class="ph-magnifying-glass ph-bold ph-lg"></i></template>
+						<template #prefix><i class="ti ti-search"></i></template>
 					</MkInput>
 					<MkRadios v-model="searchType" @update:modelValue="search()">
 						<option value="nameAndDescription">{{ i18n.ts._channel.nameAndDescription }}</option>
@@ -133,7 +133,7 @@ const headerActions = computed(() => [{
 const headerTabs = computed(() => [{
 	key: 'search',
 	title: i18n.ts.search,
-	icon: 'ph-magnifying-glass ph-bold ph-lg',
+	icon: 'ti ti-search',
 }, {
 	key: 'featured',
 	title: i18n.ts._channel.featured,
diff --git a/packages/frontend/src/pages/custom-emojis-manager.vue b/packages/frontend/src/pages/custom-emojis-manager.vue
index b58de09c22..82d03231f7 100644
--- a/packages/frontend/src/pages/custom-emojis-manager.vue
+++ b/packages/frontend/src/pages/custom-emojis-manager.vue
@@ -11,7 +11,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div class="ogwlenmc">
 				<div v-if="tab === 'local'" class="local">
 					<MkInput v-model="query" :debounce="true" type="search" autocapitalize="off">
-						<template #prefix><i class="ph-magnifying-glass ph-bold ph-lg"></i></template>
+						<template #prefix><i class="ti ti-search"></i></template>
 						<template #label>{{ i18n.ts.search }}</template>
 					</MkInput>
 					<MkSwitch v-model="selectMode" style="margin: 8px 0;">
@@ -45,7 +45,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<div v-else-if="tab === 'remote'" class="remote">
 					<FormSplit>
 						<MkInput v-model="queryRemote" :debounce="true" type="search" autocapitalize="off">
-							<template #prefix><i class="ph-magnifying-glass ph-bold ph-lg"></i></template>
+							<template #prefix><i class="ti ti-search"></i></template>
 							<template #label>{{ i18n.ts.search }}</template>
 						</MkInput>
 						<MkInput v-model="host" :debounce="true">
diff --git a/packages/frontend/src/pages/search.note.vue b/packages/frontend/src/pages/search.note.vue
index 525e71cf00..e048b498f9 100644
--- a/packages/frontend/src/pages/search.note.vue
+++ b/packages/frontend/src/pages/search.note.vue
@@ -7,7 +7,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <div class="_gaps">
 	<div class="_gaps">
 		<MkInput v-model="searchQuery" :large="true" :autofocus="true" type="search" @enter="search">
-			<template #prefix><i class="ph-magnifying-glass ph-bold ph-lg"></i></template>
+			<template #prefix><i class="ti ti-search"></i></template>
 		</MkInput>
 		<MkFolder>
 			<template #label>{{ i18n.ts.options }}</template>
diff --git a/packages/frontend/src/pages/search.user.vue b/packages/frontend/src/pages/search.user.vue
index 8dda3b5b02..daf4b64bde 100644
--- a/packages/frontend/src/pages/search.user.vue
+++ b/packages/frontend/src/pages/search.user.vue
@@ -7,7 +7,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <div class="_gaps">
 	<div class="_gaps">
 		<MkInput v-model="searchQuery" :large="true" :autofocus="true" type="search" @enter="search">
-			<template #prefix><i class="ph-magnifying-glass ph-bold ph-lg"></i></template>
+			<template #prefix><i class="ti ti-search"></i></template>
 		</MkInput>
 		<MkRadios v-model="searchOrigin" @update:modelValue="search()">
 			<option value="combined">{{ i18n.ts.all }}</option>
diff --git a/packages/frontend/src/pages/search.vue b/packages/frontend/src/pages/search.vue
index 12dfa03671..a3dcda77be 100644
--- a/packages/frontend/src/pages/search.vue
+++ b/packages/frontend/src/pages/search.vue
@@ -54,6 +54,6 @@ const headerTabs = computed(() => [{
 
 definePageMetadata(() => ({
 	title: i18n.ts.search,
-	icon: 'ph-magnifying-glass ph-bold ph-lg',
+	icon: 'ti ti-search',
 }));
 </script>
diff --git a/packages/frontend/vite.config.ts b/packages/frontend/vite.config.ts
index 1f467690d2..e6a46ea52f 100644
--- a/packages/frontend/vite.config.ts
+++ b/packages/frontend/vite.config.ts
@@ -210,6 +210,8 @@ export function getConfig(): UserConfig {
 					'ti ti-mood-happy': 'ph-smiley ph-bold ph-lg',
 					'ti ti-leaf': 'ph-leaf ph-bold ph-lg',
 					'ti ti-hash': 'ph-hash ph-bold ph-lg',
+					'ti ti-hourglass-empty': 'ph-hourglass ph-bold ph-lg',
+					'ti ti-search': 'ph-magnifying-glass ph-bold ph-lg',
 				},
 			}),
 			...process.env.NODE_ENV === 'production'