2015 Season
| 19-Apr | Suzuka |
| 10-May | Motegi |
| 24-May | Okayama |
| 7-Jun | Fuji |
| 28-Jun | Okayama |
| 19-Jul | Fuji |
| 23-Aug | Motegi |
| 18-Oct | Sugo |
Championship Standings
| Ryo Ogawa | 192 |
| Ai Miura | 123 |
| “Dragon” | 80 |
| Masaru Miura | 44 |
| Alex Yang | 33 |
| Guillaume Cunnington | 11 |
| Motoyishi Yoshida | 1 |
Race Winners
| Ryo Ogawa | 14 |
| Ai Miura | 3 |
Pole Positions
| Ryo Ogawa | 14 |
| Ai Miura | 2 |
