Youngest and oldest
Youngest
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | TAKAHASHI Sho | 18y + 361d | |
| 2 | NAGASHIMA Satoaki | 19y + 48d | |
| 3 | KATO Kaisuke | 19y + 258d | |
| 4 | YUNOKI Shingen | 20y + 25d | |
| 5 | AYANO Hiro | 20y + 62d | |
| 6 | NAGANO Shomi | 20y + 321d | |
| 7 | SOEJIMA Tatsuumi | 21y + 164d | |
| 8 | SUEYOSHI Haruki | 21y + 231d | |
| 9 | TSUJIMOTO Seiya | 21y + 357d | |
| 10 | NAKAJIMA Ayumi | 21y + 360d |
Oldest
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | SUZUKI Raito | 22y + 317d | |
| 2 | KAMIMURA Taiki | 22y + 219d | |
| 3 | NAKAJIMA Ayumi | 21y + 360d | |
| 4 | TSUJIMOTO Seiya | 21y + 357d | |
| 5 | SUEYOSHI Haruki | 21y + 231d | |
| 6 | SOEJIMA Tatsuumi | 21y + 164d | |
| 7 | NAGANO Shomi | 20y + 321d | |
| 8 | AYANO Hiro | 20y + 62d | |
| 9 | YUNOKI Shingen | 20y + 25d | |
| 10 | KATO Kaisuke | 19y + 258d |