Youtube: https://youtu.be/tbNwwqlQgkgParticipants: https://docs.google.com/spreadsheets/d/1jD3RvIyYOgIfQ2fozxo1lLpaWklP1mJI3NMRTIOq9gg/edit#gid=0Instrumental: https://www.nicovideo.jp/watch/sm37231271
http://www.nicovideo.jp/watch/sm37217168
