2013 Season
| 31-Mar | Motegi |
| 14-Apr | Suzuka |
| 2-Jun | Autopolis |
| 30-Jun | Tsukuba |
| 25-Aug | Sugo |
| 29-Sep | Okayama |
| 3-Nov | Suzuka |
Standings
| Katsuyuki Nakasuga | 167 |
| Akira Yanagawa | 166 |
| Takumi Takahashi | 158 |
| Takuya Tsuda | 147 |
| Tatsuya Yamaguchi | 117 |
| Kohsuke Akiyoshi | 112 |
| Kazuki Watanabe | 106 |
| Takuya Fujita | 99 |
| Yoshihiro Konno | 79 |
| Yukio Kagayama | 71 |
| Mitsuhiro Yoshida | 69 |
| Yoshiyuki Sugai | 43 |
| Daisaku Sakai | 42 |
| Ikumi Shimizu | 39 |
| Masao Kuboyama | 37 |
Race Winners
| Katsuyuki Nakasuga | 5 |
| Kohsuke Akiyoshi | 2 |
| Takuya Tsuda | 1 |
Pole Positions
| Katsuyuki Nakasuga | 4 |
| Kohsuke Akiyoshi | 2 |
| Takuya Tsuda | 1 |
| Akira Yanagawa | 1 |
