Naoya Ichijo uses special judo techniques to succeed.
| Actor | Role |
|---|---|
 Kenichi SakuragiNaoya Ichijo | Naoya Ichijo |
 Kyoko YoshizawaMiki Takahara | Miki Takahara |
 Hideo TakamatsuShusaku Kuruma | Shusaku Kuruma |
| KKazuko AokiTome Ichijo (Naoya's mother) | Tome Ichijo (Naoya's mother) |
| MMasahiro IwakamiNot listed | Not listed |
| MMasaki TanakaNot listed | Not listed |