Kaito Sakurai

as Aquamarine Hoshino

as Soichi Kiruma

as Tanuki Mikio

as Natsuki

as Ryū Sanada

as Aquamarine 'Aqua' Hoshino

as Mabuchi Kou

as Yano Shota

as Ikuru Narita

as Futa Niimura（新村 風太）

as Matsushige Eito

as Haruto

as Fujishiro Sena