youtube→ https://youtu.be/4PSYj8oCXwAtwitter → https://twitter.com/dai_music402?t=rXDjFAiYF4HyiQibJUhzTw&s=09tiktok → https://www.tiktok.com/@daidai_music?_t=8X9qrj3MK6T&_r=1
http://www.nicovideo.jp/watch/sm41342827
