B for Perfect Trombone - Mel's perfect Space Odyssey [Hololive] 2022/11/05 Murasaki Ringo Vtuber Events & Collabs 音乃瀬奏 夜空メル 説明を見る #yozoramel #hololive Source: 【Trombone Champ】トロンボーン演奏会が始まります♪【ホロライブ/夜空メル】 https://youtu.be/dMZVtVh9LZU @YozoraMel Yozora Mel from Hololive plays Trombone Champ
