2019-04-20 • ? min
Hitoshi Matsumoto
conference chairman
Shin'ichirō Matsumoto
Reading out the question
Kenichi Endo
Narration
Chihara Junia
Bakarhythm
Ken Horiuchi
Naoki Matayoshi
Ryuji Akiyama
Daijirō Enami
Akira Kawashima
Nobuyuki Hanawa
Toshiyuki Itakura
