The Secret of Diamonds

Miyuki Sugiura

Ozawa Hiromi / Onuma Yumi

Shinji Yamashita

Tsutsumi Kunihiko

Shōji Ishibashi

Endou Kouichi

Tsuneyuki Hasegawa

Sunaga Yoshio

Ichirôta Miyakawa

Shindou Tetsuya

Sonoko Kawai

Abe Junko

Itsumi Ohsawa

Ryouko Azuma

Kenta Satou

Sumio Asakura

Yûko Watanabe

Kaoru Saitou

Chikako Kaku

Keiko Kurita

Shizuo Chūjō

Seiji Morimura

Keizo Kanie

Shuuichi Shindou

Shingo Kazami

Tatsurou Kawamoto

Etsushi Takahashi

Tatsuyuki Kawamoto

Kazuko Yoshiyuki

Mihoko Kawamoto