Oppai barê Online

Haruka Ayase - Mikako Terashima, Munetaka Aoki - Kazuki Jo, Tôru Nakamura - Kenji Horiuchi (as Toru Nakamura) , Seiji Fukushi - Mikako's ex-boyfriend, Masaki Honjô - Kengo Sugiura, Yoshie Ichige - Wife of Mikako's mentor, Takuya Ishida - Senior on volleyball team, Haruki Kimura - Ikuo Hirata, Fujiko Kojima - Rie, Ryûichirô Megumi - Taku Eguchi, Ken Mitsuishi - Head Coach, Jinsei Morishita - , Suzuka Ohgo - Mikako Terashima - high school, Rina Saito - Kiyomi Kagami, Yoshihiro Tachibana - Yoshiki Jo