diff --git a/packages/backend/src/server/web/views/base.pug b/packages/backend/src/server/web/views/base.pug
index cafdc2578..b16ac18fa 100644
--- a/packages/backend/src/server/web/views/base.pug
+++ b/packages/backend/src/server/web/views/base.pug
@@ -36,7 +36,7 @@ html
 		link(rel='prefetch' href=infoImageUrl)
 		link(rel='prefetch' href=notFoundImageUrl)
 		//- https://github.com/misskey-dev/misskey/issues/9842
-		link(rel='stylesheet' href=`/assets/tabler-icons.${version}/dist/tabler-icons.min.css`)
+		link(rel='stylesheet' href=`/assets/tabler-icons.${version}/dist/tabler-icons-outline.min.css`)
 		link(rel='modulepreload' href=`/vite/${clientEntry.file}`)
 
 		if !config.clientManifestExists
diff --git a/packages/frontend/.storybook/preview-head.html b/packages/frontend/.storybook/preview-head.html
index 1be207d7a..86a093767 100644
--- a/packages/frontend/.storybook/preview-head.html
+++ b/packages/frontend/.storybook/preview-head.html
@@ -5,7 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <link rel="preload" href="https://github.com/misskey-dev/misskey/blob/master/packages/frontend/assets/about-icon.png?raw=true" as="image" type="image/png" crossorigin="anonymous">
 <link rel="preload" href="https://github.com/misskey-dev/misskey/blob/master/packages/frontend/assets/fedi.jpg?raw=true" as="image" type="image/jpeg" crossorigin="anonymous">
-<link rel="stylesheet" href="https://unpkg.com/@tabler/icons-webfont@3.5.0/dist/tabler-icons.min.css">
+<link rel="stylesheet" href="https://unpkg.com/@tabler/icons-webfont@latest/dist/tabler-icons-outline.min.css">
 <link rel="stylesheet" href="https://unpkg.com/@fontsource/m-plus-rounded-1c/index.css">
 <style>
 	html {
diff --git a/packages/frontend/src/components/MkMediaAudio.vue b/packages/frontend/src/components/MkMediaAudio.vue
index 76cc89a26..fa6542088 100644
--- a/packages/frontend/src/components/MkMediaAudio.vue
+++ b/packages/frontend/src/components/MkMediaAudio.vue
@@ -48,8 +48,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</audio>
 			<div :class="[$style.controlsChild, $style.controlsLeft]">
 				<button class="_button" :class="$style.controlButton" @click.prevent.stop="togglePlayPause">
-					<i v-if="isPlaying" class="ti ti-player-pause-filled"></i>
-					<i v-else class="ti ti-player-play-filled"></i>
+					<i v-if="isPlaying" class="ti-filled ti-filled-player-pause"></i>
+					<i v-else class="ti-filled ti-filled-player-play"></i>
 				</button>
 			</div>
 			<div :class="[$style.controlsChild, $style.controlsRight]">
diff --git a/packages/frontend/src/components/MkMediaVideo.vue b/packages/frontend/src/components/MkMediaVideo.vue
index b845cfa5b..7022b3f0b 100644
--- a/packages/frontend/src/components/MkMediaVideo.vue
+++ b/packages/frontend/src/components/MkMediaVideo.vue
@@ -62,7 +62,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		>
 			<source :src="video.url">
 		</video>
-		<button v-if="isReady && !isPlaying" class="_button" :class="$style.videoOverlayPlayButton" @click="togglePlayPause"><i class="ti ti-player-play-filled"></i></button>
+		<button v-if="isReady && !isPlaying" class="_button" :class="$style.videoOverlayPlayButton" @click="togglePlayPause"><i class="ti-filled ti-filled-player-play"></i></button>
 		<div v-else-if="!isActuallyPlaying" :class="$style.videoLoading">
 			<MkLoading/>
 		</div>
@@ -75,8 +75,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<div v-if="videoControls" :class="$style.videoControls" @click.self="togglePlayPause">
 			<div :class="[$style.controlsChild, $style.controlsLeft]">
 				<button class="_button" :class="$style.controlButton" @click.prevent.stop="togglePlayPause">
-					<i v-if="isPlaying" class="ti ti-player-pause-filled"></i>
-					<i v-else class="ti ti-player-play-filled"></i>
+					<i v-if="isPlaying" class="ti-filled ti-filled-player-pause"></i>
+					<i v-else class="ti-filled ti-filled-player-play"></i>
 				</button>
 			</div>
 			<div :class="[$style.controlsChild, $style.controlsRight]">
diff --git a/packages/frontend/src/components/MkNote.vue b/packages/frontend/src/components/MkNote.vue
index 0dd2254e5..704cb48cf 100644
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@@ -119,7 +119,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<i class="ti ti-ban"></i>
 				</button>
 				<button ref="reactButton" :class="$style.footerButton" class="_button" @click="toggleReact()">
-					<i v-if=" (appearNote.reactionAcceptance === 'likeOnly' || !$i?.policies.canUseReaction) && appearNote.myReaction != null " class="ti ti-heart-filled" style="color: var(--eventReactionHeart);"></i>
+					<i v-if=" (appearNote.reactionAcceptance === 'likeOnly' || !$i?.policies.canUseReaction) && appearNote.myReaction != null " class="ti-filled ti-filled-heart" style="color: var(--eventReactionHeart);"></i>
 					<i v-else-if="appearNote.myReaction != null " class="ti ti-minus" style="color: var(--accent);"></i>
 					<i v-else-if="appearNote.reactionAcceptance === 'likeOnly' || $i && !$i.policies.canUseReaction" class="ti ti-heart"></i>
 					<i v-else class="ti ti-plus"></i>
diff --git a/packages/frontend/src/components/MkNoteDetailed.vue b/packages/frontend/src/components/MkNoteDetailed.vue
index 1656c7cba..be329c4cc 100644
--- a/packages/frontend/src/components/MkNoteDetailed.vue
+++ b/packages/frontend/src/components/MkNoteDetailed.vue
@@ -127,7 +127,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<i class="ti ti-ban"></i>
 			</button>
 			<button ref="reactButton" :class="$style.noteFooterButton" class="_button" @click="toggleReact()">
-				<i v-if=" (appearNote.reactionAcceptance === 'likeOnly' || !$i?.policies.canUseReaction) && appearNote.myReaction != null " class="ti ti-heart-filled" style="color: var(--eventReactionHeart);"></i>
+				<i v-if=" (appearNote.reactionAcceptance === 'likeOnly' || !$i?.policies.canUseReaction) && appearNote.myReaction != null " class="ti-filled ti-filled-heart" style="color: var(--eventReactionHeart);"></i>
 				<i v-else-if="appearNote.myReaction != null " class="ti ti-minus" style="color: var(--accent);"></i>
 				<i v-else-if="appearNote.reactionAcceptance === 'likeOnly' || $i && !$i.policies.canUseReaction" class="ti ti-heart"></i>
 				<i v-else class="ti ti-plus"></i>
diff --git a/packages/frontend/src/pages/reversi/game.setting.vue b/packages/frontend/src/pages/reversi/game.setting.vue
index 930b27278..f9408270b 100644
--- a/packages/frontend/src/pages/reversi/game.setting.vue
+++ b/packages/frontend/src/pages/reversi/game.setting.vue
@@ -26,7 +26,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<div v-if="game.map == null"><i class="ti ti-dice"></i></div>
 							<div v-else :class="$style.board" :style="{ 'grid-template-rows': `repeat(${ game.map.length }, 1fr)`, 'grid-template-columns': `repeat(${ game.map[0].length }, 1fr)` }">
 								<div v-for="(x, i) in game.map.join('')" :class="[$style.boardCell, { [$style.boardCellNone]: x == ' ' }]" @click="onMapCellClick(i, x)">
-									<i v-if="x === 'b' || x === 'w'" style="pointer-events: none; user-select: none;" :class="x === 'b' ? 'ti ti-circle-filled' : 'ti ti-circle'"></i>
+									<i v-if="x === 'b' || x === 'w'" style="pointer-events: none; user-select: none;" :class="x === 'b' ? 'ti-filled ti-filled-circle' : 'ti ti-circle'"></i>
 								</div>
 							</div>
 						</div>
diff --git a/packages/frontend/src/style.scss b/packages/frontend/src/style.scss
index 250a2616a..e6786cef1 100644
--- a/packages/frontend/src/style.scss
+++ b/packages/frontend/src/style.scss
@@ -6,6 +6,10 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
+@use '@tabler/icons-webfont/dist/tabler-icons-filled' with (
+	$ti-prefix: 'ti-filled'
+);
+
 :root {
 	--radius: 12px;
 	--marginFull: 16px;
@@ -153,6 +157,16 @@ rt {
 	}
 }
 
+.ti-filled {
+	width: 1.28em;
+	vertical-align: -12%;
+	line-height: 1em;
+
+	&:before {
+		font-size: 128%;
+	}
+}
+
 .ti-fw {
 	display: inline-block;
 	text-align: center;