Yoshiko Sengen

Sayuri

Irako Mirai

Isamu

Rin Kijima

Kyouka Takahashi

Ryuichi Ohura

Doctor Onodera

Joe Hyûga

Master

Osamu Shigematsu

Doctor Onodera's father

Ayumi Orii

Black-haired mysterious woman

Sawa Masaki

Tomoka's mother

Yuko Suigetsu

Saki

Ryo Kuratomi

Buddha (voice only)