Principal Cast
Houko Kuwashima
Shirobon
Etsuko Kozakura
Aobon
Rei Sakuma
Akabon
Mitsuaki Madono
Kiirobon
Toshihiko Seki
Kurobon
Issei Miyazaki
Midoribon
Kyousei Tsukui
Graybon Hakase
Shirobon
Aobon
Akabon
Kiirobon
Kurobon
Midoribon
Graybon Hakase