diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e28c6bf0..60712fbf4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,8 @@
 - Enhance: ScratchpadにUIインスペクターを追加
 - Fix: サーバーメトリクスが2つ以上あるとリロード直後の表示がおかしくなる問題を修正
 - Fix: 月の違う同じ日はセパレータが表示されないのを修正
+- Fix: タッチ画面でレンジスライダーを操作するとツールチップが複数表示される問題を修正  
+  (Cherry-picked from https://github.com/taiyme/misskey/pull/265)
 - Fix: 縦横比が極端なカスタム絵文字を表示する際にレイアウトが崩れる箇所があるのを修正  
   (Cherry-picked from https://github.com/MisskeyIO/misskey/pull/725)
 - Fix: 設定変更時のリロード確認ダイアログが複数個表示されることがある問題を修正
diff --git a/packages/frontend/src/components/MkRange.vue b/packages/frontend/src/components/MkRange.vue
index 1eae64293..cfaaa67d5 100644
--- a/packages/frontend/src/components/MkRange.vue
+++ b/packages/frontend/src/components/MkRange.vue
@@ -5,7 +5,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <div class="timctyfi" :class="{ disabled, easing }">
-	<div class="label"><slot name="label"></slot></div>
+	<div class="label">
+		<slot name="label"></slot>
+	</div>
 	<div v-adaptive-border class="body">
 		<div ref="containerEl" class="container">
 			<div class="track">
@@ -14,15 +16,25 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div v-if="steps && showTicks" class="ticks">
 				<div v-for="i in (steps + 1)" class="tick" :style="{ left: (((i - 1) / steps) * 100) + '%' }"></div>
 			</div>
-			<div ref="thumbEl" v-tooltip="textConverter(finalValue)" class="thumb" :style="{ left: thumbPosition + 'px' }" @mousedown="onMousedown" @touchstart="onMousedown"></div>
+			<div
+				ref="thumbEl"
+				class="thumb"
+				:style="{ left: thumbPosition + 'px' }"
+				@mouseenter.passive="onMouseenter"
+				@mousedown="onMousedown"
+				@touchstart="onMousedown"
+			></div>
 		</div>
 	</div>
-	<div class="caption"><slot name="caption"></slot></div>
+	<div class="caption">
+		<slot name="caption"></slot>
+	</div>
 </div>
 </template>
 
 <script lang="ts" setup>
-import { computed, defineAsyncComponent, onMounted, onUnmounted, ref, watch, shallowRef } from 'vue';
+import { computed, defineAsyncComponent, onMounted, onUnmounted, ref, shallowRef, watch } from 'vue';
+import { isTouchUsing } from '@/scripts/touch.js';
 import * as os from '@/os.js';
 
 const props = withDefaults(defineProps<{
@@ -101,12 +113,36 @@ const steps = computed(() => {
 	}
 });
 
+const tooltipForDragShowing = ref(false);
+const tooltipForHoverShowing = ref(false);
+
+function onMouseenter() {
+	if (isTouchUsing) return;
+
+	tooltipForHoverShowing.value = true;
+
+	const { dispose } = os.popup(defineAsyncComponent(() => import('@/components/MkTooltip.vue')), {
+		showing: computed(() => tooltipForHoverShowing.value && !tooltipForDragShowing.value),
+		text: computed(() => {
+			return props.textConverter(finalValue.value);
+		}),
+		targetElement: thumbEl,
+	}, {
+		closed: () => dispose(),
+	});
+
+	thumbEl.value!.addEventListener('mouseleave', () => {
+		tooltipForHoverShowing.value = false;
+	}, { once: true, passive: true });
+}
+
 function onMousedown(ev: MouseEvent | TouchEvent) {
 	ev.preventDefault();
 
-	const tooltipShowing = ref(true);
+	tooltipForDragShowing.value = true;
+
 	const { dispose } = os.popup(defineAsyncComponent(() => import('@/components/MkTooltip.vue')), {
-		showing: tooltipShowing,
+		showing: tooltipForDragShowing,
 		text: computed(() => {
 			return props.textConverter(finalValue.value);
 		}),
@@ -137,7 +173,7 @@ function onMousedown(ev: MouseEvent | TouchEvent) {
 
 	const onMouseup = () => {
 		document.head.removeChild(style);
-		tooltipShowing.value = false;
+		tooltipForDragShowing.value = false;
 		window.removeEventListener('mousemove', onDrag);
 		window.removeEventListener('touchmove', onDrag);
 		window.removeEventListener('mouseup', onMouseup);
@@ -261,12 +297,12 @@ function onMousedown(ev: MouseEvent | TouchEvent) {
 			> .container {
 				> .track {
 					> .highlight {
-						transition: width 0.2s cubic-bezier(0,0,0,1);
+						transition: width 0.2s cubic-bezier(0, 0, 0, 1);
 					}
 				}
 
 				> .thumb {
-					transition: left 0.2s cubic-bezier(0,0,0,1);
+					transition: left 0.2s cubic-bezier(0, 0, 0, 1);
 				}
 			}
 		}