Alltime competitors
| # | Rider | First participation |
|---|---|---|
| 1 | Nakane Hideto | 2020 |
| 2 | Miyazawa Takashi | 2012 |
| 3 | Doi Yukihiro | 2010 |
| 4 | Arashiro Yukiya | 2010 |
| 5 | Beppu Fumiyuki | 2006 |
| # | Rider | First participation |
|---|---|---|
| 1 | Nakane Hideto | 2020 |
| 2 | Miyazawa Takashi | 2012 |
| 3 | Doi Yukihiro | 2010 |
| 4 | Arashiro Yukiya | 2010 |
| 5 | Beppu Fumiyuki | 2006 |