| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 |  Suzuka | 1981.03.08 | Hayashi 320 - Toyota | Hayashi Racing | |
| 2 | Tsukuba | 1981.03.22 | March 793 - Toyota |  | |
| 3 | Fuji | 1981.04.12 | Hayashi 320 - Toyota | Hayashi Racing | |
| 4 | Nishinihon | 1981.05.24 | Hayashi 320 - Toyota | | |
| 5 | Tsukuba | 1981.07.19 | Hayashi 320 - Toyota | Hayashi Racing | |
| 6 | Nishinihon | 1981.09.13 | March 793 - Toyota | | |
| 7 | Suzuka | 1981.09.27 | March 793 - Toyota | | |
| 8 | Suzuka | 1981.11.01 | Hayashi 320 - Toyota | Hayashi Racing |