元ネタ↓ https://twitter.com/Yaita_Hiyayakko/status/1491744749882990592?t=QVsTEW0SJK0DEJIWbyBI4Q&s=19TA 大会のDiscord↓ https://t.co/DBBGOcUetZ
http://www.nicovideo.jp/watch/sm40199201
