diff --git a/packages/frontend/src/components/MkDrive.folder.vue b/packages/frontend/src/components/MkDrive.folder.vue
index 2c659a3427..a47c4e7c20 100644
--- a/packages/frontend/src/components/MkDrive.folder.vue
+++ b/packages/frontend/src/components/MkDrive.folder.vue
@@ -268,7 +268,7 @@ function onContextmenu(ev: MouseEvent) {
 		action: rename,
 	}, { type: 'divider' }, {
 		text: i18n.ts.delete,
-		icon: 'ph-trash ph-bold ph-lg',
+		icon: 'ti ti-trash',
 		danger: true,
 		action: deleteFolder,
 	}];
diff --git a/packages/frontend/src/components/MkDrive.vue b/packages/frontend/src/components/MkDrive.vue
index c568aa1837..4c2a31fc10 100644
--- a/packages/frontend/src/components/MkDrive.vue
+++ b/packages/frontend/src/components/MkDrive.vue
@@ -638,7 +638,7 @@ function getMenu() {
 		action: () => { if (folder.value) renameFolder(folder.value); },
 	} : undefined, folder.value ? {
 		text: i18n.ts.deleteFolder,
-		icon: 'ph-trash ph-bold ph-lg',
+		icon: 'ti ti-trash',
 		action: () => { deleteFolder(folder.value as Misskey.entities.DriveFolder); },
 	} : undefined, {
 		text: i18n.ts.createFolder,
diff --git a/packages/frontend/src/components/MkInviteCode.vue b/packages/frontend/src/components/MkInviteCode.vue
index 5b8b8eb58e..1c6f412dc1 100644
--- a/packages/frontend/src/components/MkInviteCode.vue
+++ b/packages/frontend/src/components/MkInviteCode.vue
@@ -51,7 +51,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</div>
 		<div :class="$style.buttons">
 			<MkButton v-if="!invite.used && !isExpired" primary rounded @click="copyInviteCode()"><i class="ti ti-copy"></i> {{ i18n.ts.copy }}</MkButton>
-			<MkButton v-if="!invite.used || moderator" danger rounded @click="deleteCode()"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+			<MkButton v-if="!invite.used || moderator" danger rounded @click="deleteCode()"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 		</div>
 	</div>
 </MkFolder>
diff --git a/packages/frontend/src/components/MkNote.vue b/packages/frontend/src/components/MkNote.vue
index e431612cd3..e2bf7a7b78 100644
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@@ -740,7 +740,7 @@ function showRenoteMenu(viaKeyboard = false): void {
 	function getUnrenote(): MenuItem {
 		return {
 			text: i18n.ts.unrenote,
-			icon: 'ph-trash ph-bold ph-lg',
+			icon: 'ti ti-trash',
 			danger: true,
 			action: () => {
 				misskeyApi('notes/delete', {
diff --git a/packages/frontend/src/components/MkNoteDetailed.vue b/packages/frontend/src/components/MkNoteDetailed.vue
index f22562f2e6..dbd349a053 100644
--- a/packages/frontend/src/components/MkNoteDetailed.vue
+++ b/packages/frontend/src/components/MkNoteDetailed.vue
@@ -710,7 +710,7 @@ function showRenoteMenu(viaKeyboard = false): void {
 	pleaseLogin();
 	os.popupMenu([{
 		text: i18n.ts.unrenote,
-		icon: 'ph-trash ph-bold ph-lg',
+		icon: 'ti ti-trash',
 		danger: true,
 		action: () => {
 			misskeyApi('notes/delete', {
diff --git a/packages/frontend/src/components/MkPostFormAttaches.vue b/packages/frontend/src/components/MkPostFormAttaches.vue
index b2dcc77f25..a825e09d6c 100644
--- a/packages/frontend/src/components/MkPostFormAttaches.vue
+++ b/packages/frontend/src/components/MkPostFormAttaches.vue
@@ -159,7 +159,7 @@ function showFileMenu(file: Misskey.entities.DriveFile, ev: MouseEvent): void {
 		action: () => { detachMedia(file.id); },
 	}, {
 		text: i18n.ts.deleteFile,
-		icon: 'ph-trash ph-bold ph-lg',
+		icon: 'ti ti-trash',
 		danger: true,
 		action: () => { detachAndDeleteMedia(file); },
 	}], ev.currentTarget ?? ev.target).then(() => menuShowing = false);
diff --git a/packages/frontend/src/components/MkUserAnnouncementEditDialog.vue b/packages/frontend/src/components/MkUserAnnouncementEditDialog.vue
index 6a0a43ced4..3c5f563aa0 100644
--- a/packages/frontend/src/components/MkUserAnnouncementEditDialog.vue
+++ b/packages/frontend/src/components/MkUserAnnouncementEditDialog.vue
@@ -39,7 +39,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					{{ i18n.ts._announcement.needConfirmationToRead }}
 					<template #caption>{{ i18n.ts._announcement.needConfirmationToReadDescription }}</template>
 				</MkSwitch>
-				<MkButton v-if="announcement" danger @click="del()"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+				<MkButton v-if="announcement" danger @click="del()"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 			</div>
 		</MkSpacer>
 		<div :class="$style.footer">
diff --git a/packages/frontend/src/navbar.ts b/packages/frontend/src/navbar.ts
index 3b878b686a..9e21a72af2 100644
--- a/packages/frontend/src/navbar.ts
+++ b/packages/frontend/src/navbar.ts
@@ -173,7 +173,7 @@ export const navbarItemDef = reactive({
 	},
 	cacheClear: {
 		title: i18n.ts.clearCache,
-		icon: 'ph-trash ph-bold ph-lg',
+		icon: 'ti ti-trash',
 		action: (ev) => {
 			clearCache();
 		},
diff --git a/packages/frontend/src/pages/admin-file.vue b/packages/frontend/src/pages/admin-file.vue
index c8c4488085..7d96aade26 100644
--- a/packages/frontend/src/pages/admin-file.vue
+++ b/packages/frontend/src/pages/admin-file.vue
@@ -41,7 +41,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 
 			<div>
-				<MkButton danger @click="del"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+				<MkButton danger @click="del"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 			</div>
 		</div>
 		<div v-else-if="tab === 'ip' && info" class="_gaps_m">
diff --git a/packages/frontend/src/pages/admin/ads.vue b/packages/frontend/src/pages/admin/ads.vue
index 6c8614b320..8026798221 100644
--- a/packages/frontend/src/pages/admin/ads.vue
+++ b/packages/frontend/src/pages/admin/ads.vue
@@ -72,7 +72,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 						></i> {{ i18n.ts.save }}
 					</MkButton>
 					<MkButton class="button" inline danger @click="remove(ad)">
-						<i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.remove }}
+						<i class="ti ti-trash"></i> {{ i18n.ts.remove }}
 					</MkButton>
 				</div>
 			</div>
diff --git a/packages/frontend/src/pages/admin/announcements.vue b/packages/frontend/src/pages/admin/announcements.vue
index 6cec4771fd..00392ad2d3 100644
--- a/packages/frontend/src/pages/admin/announcements.vue
+++ b/packages/frontend/src/pages/admin/announcements.vue
@@ -58,7 +58,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<div class="buttons _buttons">
 						<MkButton class="button" inline primary @click="save(announcement)"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
 						<MkButton v-if="announcement.id != null" class="button" inline @click="archive(announcement)"><i class="ti ti-check"></i> {{ i18n.ts._announcement.end }} ({{ i18n.ts.archive }})</MkButton>
-						<MkButton v-if="announcement.id != null" class="button" inline danger @click="del(announcement)"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+						<MkButton v-if="announcement.id != null" class="button" inline danger @click="del(announcement)"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 					</div>
 				</div>
 			</MkFolder>
diff --git a/packages/frontend/src/pages/admin/files.vue b/packages/frontend/src/pages/admin/files.vue
index 29b5bc5f88..6f127b1919 100644
--- a/packages/frontend/src/pages/admin/files.vue
+++ b/packages/frontend/src/pages/admin/files.vue
@@ -79,7 +79,7 @@ const headerActions = computed(() => [{
 	handler: lookupFile,
 }, {
 	text: i18n.ts.clearCachedFiles,
-	icon: 'ph-trash ph-bold ph-lg',
+	icon: 'ti ti-trash',
 	handler: clear,
 }]);
 
diff --git a/packages/frontend/src/pages/admin/relays.vue b/packages/frontend/src/pages/admin/relays.vue
index 5705ffdd94..bd0b886bc8 100644
--- a/packages/frontend/src/pages/admin/relays.vue
+++ b/packages/frontend/src/pages/admin/relays.vue
@@ -16,7 +16,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<i v-else class="ti ti-clock" :class="$style.icon"></i>
 					<span>{{ i18n.ts._relayStatus[relay.status] }}</span>
 				</div>
-				<MkButton class="button" inline danger @click="remove(relay.inbox)"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.remove }}</MkButton>
+				<MkButton class="button" inline danger @click="remove(relay.inbox)"><i class="ti ti-trash"></i> {{ i18n.ts.remove }}</MkButton>
 			</div>
 		</div>
 	</MkSpacer>
diff --git a/packages/frontend/src/pages/admin/roles.role.vue b/packages/frontend/src/pages/admin/roles.role.vue
index 8628c68697..ad208ea729 100644
--- a/packages/frontend/src/pages/admin/roles.role.vue
+++ b/packages/frontend/src/pages/admin/roles.role.vue
@@ -11,7 +11,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div class="_gaps">
 				<div class="_buttons">
 					<MkButton primary rounded @click="edit"><i class="ti ti-pencil"></i> {{ i18n.ts.edit }}</MkButton>
-					<MkButton danger rounded @click="del"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+					<MkButton danger rounded @click="del"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 				</div>
 				<MkFolder>
 					<template #icon><i class="ti ti-info-circle"></i></template>
diff --git a/packages/frontend/src/pages/avatar-decorations.vue b/packages/frontend/src/pages/avatar-decorations.vue
index 9435db12fc..dc1aba11ec 100644
--- a/packages/frontend/src/pages/avatar-decorations.vue
+++ b/packages/frontend/src/pages/avatar-decorations.vue
@@ -24,7 +24,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					</MkInput>
 					<div class="buttons _buttons">
 						<MkButton class="button" inline primary @click="save(avatarDecoration)"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
-						<MkButton v-if="avatarDecoration.id != null" class="button" inline danger @click="del(avatarDecoration)"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+						<MkButton v-if="avatarDecoration.id != null" class="button" inline danger @click="del(avatarDecoration)"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 					</div>
 				</div>
 			</MkFolder>
diff --git a/packages/frontend/src/pages/channel-editor.vue b/packages/frontend/src/pages/channel-editor.vue
index 9a4c4475a7..045dde4afc 100644
--- a/packages/frontend/src/pages/channel-editor.vue
+++ b/packages/frontend/src/pages/channel-editor.vue
@@ -32,7 +32,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkButton v-if="bannerId == null" @click="setBannerImage"><i class="ti ti-plus"></i> {{ i18n.ts._channel.setBanner }}</MkButton>
 				<div v-else-if="bannerUrl">
 					<img :src="bannerUrl" style="width: 100%;"/>
-					<MkButton @click="removeBannerImage()"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts._channel.removeBanner }}</MkButton>
+					<MkButton @click="removeBannerImage()"><i class="ti ti-trash"></i> {{ i18n.ts._channel.removeBanner }}</MkButton>
 				</div>
 			</div>
 
@@ -61,7 +61,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 			<div class="_buttons">
 				<MkButton primary @click="save()"><i class="ti ti-device-floppy"></i> {{ channelId ? i18n.ts.save : i18n.ts.create }}</MkButton>
-				<MkButton v-if="channelId" danger @click="archive()"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.archive }}</MkButton>
+				<MkButton v-if="channelId" danger @click="archive()"><i class="ti ti-trash"></i> {{ i18n.ts.archive }}</MkButton>
 			</div>
 		</div>
 	</MkSpacer>
diff --git a/packages/frontend/src/pages/clip.vue b/packages/frontend/src/pages/clip.vue
index b76b6b2af5..0b2f71e489 100644
--- a/packages/frontend/src/pages/clip.vue
+++ b/packages/frontend/src/pages/clip.vue
@@ -144,7 +144,7 @@ const headerActions = computed(() => clip.value && isOwned.value ? [{
 		});
 	},
 }] : []), {
-	icon: 'ph-trash ph-bold ph-lg',
+	icon: 'ti ti-trash',
 	text: i18n.ts.delete,
 	danger: true,
 	handler: async (): Promise<void> => {
diff --git a/packages/frontend/src/pages/drive.file.info.vue b/packages/frontend/src/pages/drive.file.info.vue
index 87bf99d089..d206722b9d 100644
--- a/packages/frontend/src/pages/drive.file.info.vue
+++ b/packages/frontend/src/pages/drive.file.info.vue
@@ -33,7 +33,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<i class="ti ti-download"></i>
 				</a>
 				<button v-tooltip="i18n.ts.delete" class="_button" :class="[$style.fileQuickActionsOthersButton, $style.danger]" @click="deleteFile()">
-					<i class="ph-trash ph-bold ph-lg"></i>
+					<i class="ti ti-trash"></i>
 				</button>
 			</div>
 		</div>
diff --git a/packages/frontend/src/pages/emoji-edit-dialog.vue b/packages/frontend/src/pages/emoji-edit-dialog.vue
index 3b5531cbba..93a9a8fef6 100644
--- a/packages/frontend/src/pages/emoji-edit-dialog.vue
+++ b/packages/frontend/src/pages/emoji-edit-dialog.vue
@@ -68,7 +68,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				</MkFolder>
 				<MkSwitch v-model="isSensitive">isSensitive</MkSwitch>
 				<MkSwitch v-model="localOnly">{{ i18n.ts.localOnly }}</MkSwitch>
-				<MkButton v-if="emoji" danger @click="del()"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+				<MkButton v-if="emoji" danger @click="del()"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 			</div>
 		</MkSpacer>
 		<div :class="$style.footer">
diff --git a/packages/frontend/src/pages/flash/flash-edit.vue b/packages/frontend/src/pages/flash/flash-edit.vue
index b341cb416a..3445da26a2 100644
--- a/packages/frontend/src/pages/flash/flash-edit.vue
+++ b/packages/frontend/src/pages/flash/flash-edit.vue
@@ -27,7 +27,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div class="_buttons">
 				<MkButton primary @click="save"><i class="ti ti-check"></i> {{ i18n.ts.save }}</MkButton>
 				<MkButton @click="show"><i class="ti ti-eye"></i> {{ i18n.ts.show }}</MkButton>
-				<MkButton v-if="flash" danger @click="del"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+				<MkButton v-if="flash" danger @click="del"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 			</div>
 		</div>
 	</MkSpacer>
diff --git a/packages/frontend/src/pages/gallery/edit.vue b/packages/frontend/src/pages/gallery/edit.vue
index b2daa4ed98..a68a7e5c41 100644
--- a/packages/frontend/src/pages/gallery/edit.vue
+++ b/packages/frontend/src/pages/gallery/edit.vue
@@ -30,7 +30,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkButton v-if="postId" primary @click="save"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
 				<MkButton v-else primary @click="save"><i class="ti ti-device-floppy"></i> {{ i18n.ts.publish }}</MkButton>
 
-				<MkButton v-if="postId" danger @click="del"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+				<MkButton v-if="postId" danger @click="del"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 			</div>
 		</FormSuspense>
 	</MkSpacer>
diff --git a/packages/frontend/src/pages/my-antennas/editor.vue b/packages/frontend/src/pages/my-antennas/editor.vue
index 10d597867e..2949bfc02c 100644
--- a/packages/frontend/src/pages/my-antennas/editor.vue
+++ b/packages/frontend/src/pages/my-antennas/editor.vue
@@ -42,7 +42,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</div>
 		<div :class="$style.actions">
 			<MkButton inline primary @click="saveAntenna()"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
-			<MkButton v-if="antenna.id != null" inline danger @click="deleteAntenna()"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+			<MkButton v-if="antenna.id != null" inline danger @click="deleteAntenna()"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 		</div>
 	</div>
 </MkSpacer>
diff --git a/packages/frontend/src/pages/page-editor/page-editor.container.vue b/packages/frontend/src/pages/page-editor/page-editor.container.vue
index ce95b3631a..68c1b21f0a 100644
--- a/packages/frontend/src/pages/page-editor/page-editor.container.vue
+++ b/packages/frontend/src/pages/page-editor/page-editor.container.vue
@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<div class="buttons">
 			<slot name="func"></slot>
 			<button v-if="removable" class="_button" @click="remove()">
-				<i class="ph-trash ph-bold ph-lg"></i>
+				<i class="ti ti-trash"></i>
 			</button>
 			<button v-if="draggable" class="drag-handle _button">
 				<i class="ph-list ph-bold ph-lg-2"></i>
diff --git a/packages/frontend/src/pages/page-editor/page-editor.vue b/packages/frontend/src/pages/page-editor/page-editor.vue
index 3e7db93723..4ac7569e3d 100644
--- a/packages/frontend/src/pages/page-editor/page-editor.vue
+++ b/packages/frontend/src/pages/page-editor/page-editor.vue
@@ -11,7 +11,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkButton v-if="pageId" class="button" inline link :to="`/@${ author.username }/pages/${ currentName }`"><i class="ph-arrow-square-out ph-bold ph-lg"></i> {{ i18n.ts._pages.viewPage }}</MkButton>
 			<MkButton v-if="!readonly" inline primary class="button" @click="save"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
 			<MkButton v-if="pageId" inline class="button" @click="duplicate"><i class="ti ti-copy"></i> {{ i18n.ts.duplicate }}</MkButton>
-			<MkButton v-if="pageId && !readonly" inline class="button" danger @click="del"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+			<MkButton v-if="pageId && !readonly" inline class="button" danger @click="del"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 		</div>
 
 		<div v-if="tab === 'settings'">
@@ -43,7 +43,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<MkButton v-if="eyeCatchingImageId == null && !readonly" @click="setEyeCatchingImage"><i class="ti ti-plus"></i> {{ i18n.ts._pages.eyeCatchingImageSet }}</MkButton>
 					<div v-else-if="eyeCatchingImage">
 						<img :src="eyeCatchingImage.url" :alt="eyeCatchingImage.name" style="max-width: 100%;"/>
-						<MkButton v-if="!readonly" @click="removeEyeCatchingImage()"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts._pages.eyeCatchingImageRemove }}</MkButton>
+						<MkButton v-if="!readonly" @click="removeEyeCatchingImage()"><i class="ti ti-trash"></i> {{ i18n.ts._pages.eyeCatchingImageRemove }}</MkButton>
 					</div>
 				</div>
 			</div>
diff --git a/packages/frontend/src/pages/registry.value.vue b/packages/frontend/src/pages/registry.value.vue
index 29e51021eb..65c5ecda18 100644
--- a/packages/frontend/src/pages/registry.value.vue
+++ b/packages/frontend/src/pages/registry.value.vue
@@ -37,7 +37,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<template #value><MkTime :time="value.updatedAt" mode="detail"/></template>
 				</MkKeyValue>
 
-				<MkButton danger @click="del"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+				<MkButton danger @click="del"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 			</template>
 		</div>
 	</MkSpacer>
diff --git a/packages/frontend/src/pages/settings/2fa.vue b/packages/frontend/src/pages/settings/2fa.vue
index 3f31afcfb6..b7d648c1a4 100644
--- a/packages/frontend/src/pages/settings/2fa.vue
+++ b/packages/frontend/src/pages/settings/2fa.vue
@@ -59,7 +59,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<template #suffix><I18n :src="i18n.ts.lastUsedAt"><template #t><MkTime :time="key.lastUsed"/></template></I18n></template>
 						<div class="_buttons">
 							<MkButton @click="renameKey(key)"><i class="ti ti-forms"></i> {{ i18n.ts.rename }}</MkButton>
-							<MkButton danger @click="unregisterKey(key)"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.unregister }}</MkButton>
+							<MkButton danger @click="unregisterKey(key)"><i class="ti ti-trash"></i> {{ i18n.ts.unregister }}</MkButton>
 						</div>
 					</MkFolder>
 				</template>
diff --git a/packages/frontend/src/pages/settings/accounts.vue b/packages/frontend/src/pages/settings/accounts.vue
index c6a4398d4a..174748f058 100644
--- a/packages/frontend/src/pages/settings/accounts.vue
+++ b/packages/frontend/src/pages/settings/accounts.vue
@@ -52,7 +52,7 @@ function menu(account, ev) {
 		action: () => switchAccount(account),
 	}, {
 		text: i18n.ts.logout,
-		icon: 'ph-trash ph-bold ph-lg',
+		icon: 'ti ti-trash',
 		danger: true,
 		action: () => removeAccount(account),
 	}], ev.currentTarget ?? ev.target);
diff --git a/packages/frontend/src/pages/settings/apps.vue b/packages/frontend/src/pages/settings/apps.vue
index abdb5d1cdd..cf4ba3abf2 100644
--- a/packages/frontend/src/pages/settings/apps.vue
+++ b/packages/frontend/src/pages/settings/apps.vue
@@ -34,7 +34,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 							</ul>
 						</details>
 						<div>
-							<MkButton inline danger @click="revoke(token)"><i class="ph-trash ph-bold ph-lg"></i></MkButton>
+							<MkButton inline danger @click="revoke(token)"><i class="ti ti-trash"></i></MkButton>
 						</div>
 					</div>
 				</div>
diff --git a/packages/frontend/src/pages/settings/drive-cleaner.vue b/packages/frontend/src/pages/settings/drive-cleaner.vue
index fef12fee06..0b0b932f46 100644
--- a/packages/frontend/src/pages/settings/drive-cleaner.vue
+++ b/packages/frontend/src/pages/settings/drive-cleaner.vue
@@ -119,7 +119,7 @@ function onContextMenu(ev: MouseEvent, file): void {
 
 definePageMetadata(() => ({
 	title: i18n.ts.drivecleaner,
-	icon: 'ph-trash ph-bold ph-lg',
+	icon: 'ti ti-trash',
 }));
 </script>
 
diff --git a/packages/frontend/src/pages/settings/general.vue b/packages/frontend/src/pages/settings/general.vue
index d47c9c484a..09d94cd1f5 100644
--- a/packages/frontend/src/pages/settings/general.vue
+++ b/packages/frontend/src/pages/settings/general.vue
@@ -40,7 +40,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<template #label>{{ i18n.ts.pinnedList }}</template>
 				<!-- 複数ピン止め管理できるようにしたいけどめんどいので一旦ひとつのみ -->
 				<MkButton v-if="defaultStore.reactiveState.pinnedUserLists.value.length === 0" @click="setPinnedList()">{{ i18n.ts.add }}</MkButton>
-				<MkButton v-else danger @click="removePinnedList()"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.remove }}</MkButton>
+				<MkButton v-else danger @click="removePinnedList()"><i class="ti ti-trash"></i> {{ i18n.ts.remove }}</MkButton>
 			</MkFolder>
 		</div>
 	</FormSection>
@@ -303,7 +303,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<template #label>{{ i18n.ts.additionalEmojiDictionary }}</template>
 				<div class="_buttons">
 					<template v-for="lang in emojiIndexLangs" :key="lang">
-						<MkButton v-if="defaultStore.reactiveState.additionalUnicodeEmojiIndexes.value[lang]" danger @click="removeEmojiIndex(lang)"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.remove }} ({{ getEmojiIndexLangName(lang) }})</MkButton>
+						<MkButton v-if="defaultStore.reactiveState.additionalUnicodeEmojiIndexes.value[lang]" danger @click="removeEmojiIndex(lang)"><i class="ti ti-trash"></i> {{ i18n.ts.remove }} ({{ getEmojiIndexLangName(lang) }})</MkButton>
 						<MkButton v-else @click="downloadEmojiIndex(lang)"><i class="ti ti-download"></i> {{ getEmojiIndexLangName(lang) }}{{ defaultStore.reactiveState.additionalUnicodeEmojiIndexes.value[lang] ? ` (${ i18n.ts.installed })` : '' }}</MkButton>
 					</template>
 				</div>
diff --git a/packages/frontend/src/pages/settings/index.vue b/packages/frontend/src/pages/settings/index.vue
index 6847f8e139..4911454a3f 100644
--- a/packages/frontend/src/pages/settings/index.vue
+++ b/packages/frontend/src/pages/settings/index.vue
@@ -176,7 +176,7 @@ const menuDef = computed(() => [{
 		active: currentPage.value?.route.name === 'preferences-backups',
 	}, {
 		type: 'button',
-		icon: 'ph-trash ph-bold ph-lg',
+		icon: 'ti ti-trash',
 		text: i18n.ts.clearCache,
 		action: async () => {
 			await clearCache();
diff --git a/packages/frontend/src/pages/settings/plugin.vue b/packages/frontend/src/pages/settings/plugin.vue
index 440b47594a..d2125486be 100644
--- a/packages/frontend/src/pages/settings/plugin.vue
+++ b/packages/frontend/src/pages/settings/plugin.vue
@@ -38,7 +38,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 				<div class="_buttons">
 					<MkButton v-if="plugin.config" inline @click="config(plugin)"><i class="ti ti-settings"></i> {{ i18n.ts.settings }}</MkButton>
-					<MkButton inline danger @click="uninstall(plugin)"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.uninstall }}</MkButton>
+					<MkButton inline danger @click="uninstall(plugin)"><i class="ti ti-trash"></i> {{ i18n.ts.uninstall }}</MkButton>
 				</div>
 
 				<MkFolder>
diff --git a/packages/frontend/src/pages/settings/preferences-backups.vue b/packages/frontend/src/pages/settings/preferences-backups.vue
index 97bc4cb357..00cd64dd9f 100644
--- a/packages/frontend/src/pages/settings/preferences-backups.vue
+++ b/packages/frontend/src/pages/settings/preferences-backups.vue
@@ -443,7 +443,7 @@ function menu(ev: MouseEvent, profileId: string) {
 		action: () => save(profileId),
 	}, { type: 'divider' }, {
 		text: ts.delete,
-		icon: 'ph-trash ph-bold ph-lg',
+		icon: 'ti ti-trash',
 		action: () => deleteProfile(profileId),
 		danger: true,
 	}], (ev.currentTarget ?? ev.target ?? undefined) as unknown as HTMLElement | undefined);
diff --git a/packages/frontend/src/pages/settings/profile.vue b/packages/frontend/src/pages/settings/profile.vue
index 64395783bd..7b07e6961c 100644
--- a/packages/frontend/src/pages/settings/profile.vue
+++ b/packages/frontend/src/pages/settings/profile.vue
@@ -56,7 +56,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div :class="$style.metadataRoot">
 				<div :class="$style.metadataMargin">
 					<MkButton :disabled="fields.length >= 16" inline style="margin-right: 8px;" @click="addField"><i class="ti ti-plus"></i> {{ i18n.ts.add }}</MkButton>
-					<MkButton v-if="!fieldEditMode" :disabled="fields.length <= 1" inline danger style="margin-right: 8px;" @click="fieldEditMode = !fieldEditMode"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+					<MkButton v-if="!fieldEditMode" :disabled="fields.length <= 1" inline danger style="margin-right: 8px;" @click="fieldEditMode = !fieldEditMode"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 					<MkButton v-else inline style="margin-right: 8px;" @click="fieldEditMode = !fieldEditMode"><i class="ph-arrows-down-up ph-bold ph-lg"></i> {{ i18n.ts.rearrange }}</MkButton>
 					<MkButton inline primary @click="saveFields"><i class="ti ti-check"></i> {{ i18n.ts.save }}</MkButton>
 				</div>
diff --git a/packages/frontend/src/pages/settings/theme.manage.vue b/packages/frontend/src/pages/settings/theme.manage.vue
index 43d76951c0..af5c7a5dd7 100644
--- a/packages/frontend/src/pages/settings/theme.manage.vue
+++ b/packages/frontend/src/pages/settings/theme.manage.vue
@@ -25,7 +25,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<template #label>{{ i18n.ts._theme.code }}</template>
 			<template #caption><button class="_textButton" @click="copyThemeCode()">{{ i18n.ts.copy }}</button></template>
 		</MkTextarea>
-		<MkButton v-if="!builtinThemes.some(t => t.id == selectedTheme.id)" danger @click="uninstall()"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.uninstall }}</MkButton>
+		<MkButton v-if="!builtinThemes.some(t => t.id == selectedTheme.id)" danger @click="uninstall()"><i class="ti ti-trash"></i> {{ i18n.ts.uninstall }}</MkButton>
 	</template>
 </div>
 </template>
diff --git a/packages/frontend/src/pages/settings/webhook.edit.vue b/packages/frontend/src/pages/settings/webhook.edit.vue
index 1df958c212..2083b276c3 100644
--- a/packages/frontend/src/pages/settings/webhook.edit.vue
+++ b/packages/frontend/src/pages/settings/webhook.edit.vue
@@ -36,7 +36,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 	<div class="_buttons">
 		<MkButton primary inline @click="save"><i class="ti ti-check"></i> {{ i18n.ts.save }}</MkButton>
-		<MkButton danger inline @click="del"><i class="ph-trash ph-bold ph-lg"></i> {{ i18n.ts.delete }}</MkButton>
+		<MkButton danger inline @click="del"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 	</div>
 </div>
 </template>
diff --git a/packages/frontend/src/scripts/get-drive-file-menu.ts b/packages/frontend/src/scripts/get-drive-file-menu.ts
index d2e7ccf145..b33e713d6a 100644
--- a/packages/frontend/src/scripts/get-drive-file-menu.ts
+++ b/packages/frontend/src/scripts/get-drive-file-menu.ts
@@ -121,7 +121,7 @@ export function getDriveFileMenu(file: Misskey.entities.DriveFile, folder?: Miss
 		download: file.name,
 	}, { type: 'divider' }, {
 		text: i18n.ts.delete,
-		icon: 'ph-trash ph-bold ph-lg',
+		icon: 'ti ti-trash',
 		danger: true,
 		action: () => deleteFile(file),
 	}];
diff --git a/packages/frontend/src/scripts/get-note-menu.ts b/packages/frontend/src/scripts/get-note-menu.ts
index 6105302782..9101976ea0 100644
--- a/packages/frontend/src/scripts/get-note-menu.ts
+++ b/packages/frontend/src/scripts/get-note-menu.ts
@@ -462,7 +462,7 @@ export function getNoteMenu(props: {
 					action: delEdit,
 				},
 				{
-					icon: 'ph-trash ph-bold ph-lg',
+					icon: 'ti ti-trash',
 					text: i18n.ts.delete,
 					danger: true,
 					action: del,
diff --git a/packages/frontend/src/ui/deck.vue b/packages/frontend/src/ui/deck.vue
index 27976e11f3..744591c712 100644
--- a/packages/frontend/src/ui/deck.vue
+++ b/packages/frontend/src/ui/deck.vue
@@ -37,7 +37,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div :class="$style.sideMenu">
 				<div :class="$style.sideMenuTop">
 					<button v-tooltip.noDelay.left="`${i18n.ts._deck.profile}: ${deckStore.state.profile}`" :class="$style.sideMenuButton" class="_button" @click="changeProfile"><i class="ti ti-caret-down"></i></button>
-					<button v-tooltip.noDelay.left="i18n.ts._deck.deleteProfile" :class="$style.sideMenuButton" class="_button" @click="deleteProfile"><i class="ph-trash ph-bold ph-lg"></i></button>
+					<button v-tooltip.noDelay.left="i18n.ts._deck.deleteProfile" :class="$style.sideMenuButton" class="_button" @click="deleteProfile"><i class="ti ti-trash"></i></button>
 				</div>
 				<div :class="$style.sideMenuMiddle">
 					<button v-tooltip.noDelay.left="i18n.ts._deck.addColumn" :class="$style.sideMenuButton" class="_button" @click="addColumn"><i class="ti ti-plus"></i></button>
diff --git a/packages/frontend/src/ui/deck/column.vue b/packages/frontend/src/ui/deck/column.vue
index f0478ce372..643f64ab4a 100644
--- a/packages/frontend/src/ui/deck/column.vue
+++ b/packages/frontend/src/ui/deck/column.vue
@@ -171,7 +171,7 @@ function getMenu() {
 			popRightColumn(props.column.id);
 		},
 	} : undefined, { type: 'divider' }, {
-		icon: 'ph-trash ph-bold ph-lg',
+		icon: 'ti ti-trash',
 		text: i18n.ts.remove,
 		danger: true,
 		action: () => {
diff --git a/packages/frontend/vite.config.ts b/packages/frontend/vite.config.ts
index dc5aef4828..bccaf348ff 100644
--- a/packages/frontend/vite.config.ts
+++ b/packages/frontend/vite.config.ts
@@ -180,6 +180,7 @@ export function getConfig(): UserConfig {
 					'ti ti-folder-plus': 'ph-folder-plus ph-bold ph-lg',
 					'ti ti-app-window': 'ph-app-window ph-bold ph-lg',
 					'ti ti-forms': 'ph-textbox ph-bold ph-lg',
+					'ti ti-trash': 'ph-trash ph-bold ph-lg',
 				},
 			}),
 			...process.env.NODE_ENV === 'production'