as Aquamarine Hoshino
as Soichi Kiruma
as Tanuki Mikio
as Natsuki
as Mabuchi Kou
as Aquamarine 'Aqua' Hoshino
as Ryū Sanada
as Yano Shota
as Ikuru Narita
as Futa Niimura（新村 風太）
as Fujishiro Sena
as Matsushige Eito
as Haruto
as Yuto Watanabe
