diff --git a/packages/frontend/src/utility/paginator.ts b/packages/frontend/src/utility/paginator.ts
index 471b7c0d91..bd2e8ff80d 100644
--- a/packages/frontend/src/utility/paginator.ts
+++ b/packages/frontend/src/utility/paginator.ts
@@ -411,7 +411,8 @@ export class Paginator<
 	public releaseQueue(): void {
 		if (this.aheadQueue.length === 0) return; // これやらないと余計なre-renderが走る
 		for (const item of this.aheadQueue) {
-			item._shouldAnimateIn_ = true;
+			item._shouldAnimateIn_ = false; // 一気に入るときは挿入アニメーションさせない
+			item._shouldAnimateOut_ = false;
 		}
 		this.unshiftItems(this.aheadQueue);
 		this.aheadQueue = [];