| Name | Country | Results |
|---|---|---|
| Mitsuyasu Tetsumi |  | 1, 1980-1980 |
| Sugio Yoshitumi | | 4, 1974-1982 |
| Suzuki Torao | | 8, 1973-1980 |
| Watanabe Akira | | 7, 1975-1982 |
Drivers
Japan
| Name | Country | Results |
|---|---|---|
| Mitsuyasu Tetsumi | | 1, 1980-1980 |
| Sugio Yoshitumi | | 4, 1974-1982 |
| Suzuki Torao | | 8, 1973-1980 |
| Watanabe Akira | | 7, 1975-1982 |