This video is a collaboration between 34 people! To celebrate keyboard crusher's return on youtube (with the channel "hercules agk") we have made this great project! It was in work for more than a year! Participations: https://docs.google.com/spreadsheets/d/1H1_ltJ-GI3t_a-oYovKJHb0Dpm8bT8nB05OUu-6mmUE/edit#gid=0 Medley/Instrumental: Kumikyoku Nico Nico Douga -10th Anniversary REMIX- (https://www.nicovideo.jp/watch/sm31414204) nico upload: https://www.nicovideo.jp/watch/sm35055965 otomads upload: https://otomads.com/v/1xoe9ykskfu all sources belong to their owners! everything is censored properly! #KBC #AGK #Collaboration #YTPMV #音MAD