University student Arima Yasuhiro becomes acquainted with Ishihama, the president of a pharmaceutical company with a dark past, slowly but surely getting more embroiled in his dirty dealings.
| Actor | Role |
|---|---|
 Toshio KurosawaYasuharu Arima | Yasuharu Arima |
 Rentaro MikuniYusaku Ishihama | Yusaku Ishihama |
 Noriko TakahashiMitsuko, Ishihama's daughter | Mitsuko, Ishihama's daughter |
 Hōsei KomatsuIwano | Iwano |
 Hideji ŌtakiTadayoshi Kanamori | Tadayoshi Kanamori |
| RRyuji KitaNot listed | Not listed |
| KKawai OkadaMiyuki | Miyuki |
 Daigo KusanoNot listed | Not listed |
| EEisaburo KomatsuNot listed | Not listed |
 Masao ShimizuIchihara | Ichihara |
| RRiki HaradaNot listed | Not listed |
 Gen ShimizuNot listed | Not listed |
 Kin SugaiNot listed | Not listed |
| KKōji IwamotoNot listed | Not listed |
 Kazuo SuzukiNot listed | Not listed |
 Takao ItōNobuyuki | Nobuyuki |
| Hideji ŌtakiNot listed | Not listed |
| YYoshio AokiNiwa | Niwa |
| EEisaburo KomatsuIsaka | Isaka |
 Masashi IshibashiGonda | Gonda |
| TTakamitsu WatanabeNot listed | Not listed |
 Masami ShimojōNot listed | Not listed |
| KKuniyasu AtsumiNot listed | Not listed |
| JJun'ichirō MukaiNot listed | Not listed |
| JJunnosuke SudaNot listed | Not listed |
| EEtsuko TakeuchiNot listed | Not listed |
 Mika KatsuragiNot listed | Not listed |
 Eiichi KikuchiNot listed | Not listed |