1973 / All-Japan Formula 2000
Races
| Q | Race |
|---|---|
| IX Nihon Grand Prix | |
| III Great 20 Racers Race | |
| I Suzuka Diamond Race | |
| VIII J.A.F. Grand Prix |
Standings
| 1 |  Motoharu Kurosawa |
42 |
| 2 | Hiromu Tanaka |
36 |
| 3 | Noritake Takahara |
34 |
| 4 |  Brian Robertson |
15 |
| 5 |  Graeme Lawrence |
12 |
| 6 | Masaharu Nakano |
8 |
| 6 |  Michael Hall |
8 |
| 8 | Kuniomi Nagamatsu |
6 |
| 9 | Koichi Sato |
4 |
| 10 | Osamu Masuko |
3 |
| 11 | Riki Okubo |
2 |
| 12 | Jiro Yoneyama |
1 |