| english title | Judo Boy |
| original title | 紅三四郎 |
| aka | Kurenai Sanshiro |
| french title | Judo Boy |
| year | 1969 |
| country | Japan |
| director | KURI Ippei | |
| TORIUMI Junzô | ||
| composer | KOSHIBE Nobuyoshi | |
| scriptwriter | TORIUMI Junzô | |
| YOSHIDA Tatsuo | ||
| character designer | TANAKA Eiji | |
| KURI Ippei | ||
| YOSHIDA Tatsuo | ||
| animation director | SUDA Masami | |
| original story | YOSHIDA Tatsuo | |
| artistic director | NAKAMURA Mitsuki |
| genres | sport |
| duration | 26 épisodes |
| production studio | Tatsunoko Prod. Co. Ltd |
