Boku no oppai ga hatsujô shita riyû

Nana Aida

as

Hiromi Sato

Tubaki Kato

as

Swallow

Miyori Mai

as

Sparrow

Yōko Satomi

as

Tsuruhashi

Motoko Sasaki

as

Tokie Sato

Atsushi Tsuda

as

Hiromi Sato

Seiji Nakamitsu

as

Saruwatari

Yuya Ishikawa

as

Inuyama

Yasushi Takemo...

as

Ushida

Tarō Araki

as

Older man