ニコニコ動画、おかえりなさいHP: https://www.satohirokidrums.com/ X(Twitter): https://twitter.com/DrumsSatoHiroki Facebook: https://www.facebook.com/hiroki.sato.9862273/Instagram: https://instagram.com/hiroki_sato1998/
http://www.nicovideo.jp/watch/sm43958246
