diff --git a/packages/frontend/assets/drop-and-fusion/gameover.mp3 b/packages/frontend/assets/drop-and-fusion/gameover.mp3
new file mode 100644
index 0000000000..23b41c5699
Binary files /dev/null and b/packages/frontend/assets/drop-and-fusion/gameover.mp3 differ
diff --git a/packages/frontend/src/scripts/drop-and-fusion-engine.ts b/packages/frontend/src/scripts/drop-and-fusion-engine.ts
index 729f7007c1..9db93d1534 100644
--- a/packages/frontend/src/scripts/drop-and-fusion-engine.ts
+++ b/packages/frontend/src/scripts/drop-and-fusion-engine.ts
@@ -291,6 +291,11 @@ export class DropAndFusionGame extends EventEmitter<{
 		if (this.tickRaf) window.cancelAnimationFrame(this.tickRaf);
 		this.tickRaf = null;
 		this.emit('gameOver');
+
+		// TODO: 効果音再生はコンポーネント側の責務なので移動する
+		sound.playUrl('/client-assets/drop-and-fusion/gameover.mp3', {
+			volume: this.sfxVolume,
+		});
 	}
 
 	/** テクスチャをすべてキャッシュする */