Previous performance
| # | Rider | Best result | Top-10s | |
|---|---|---|---|---|
| 1 | YUNOKI Shingen | 1 (2x) | 2023, 2024 | 3 |
| 2 | TAKAHASHI Sho | 2 (2x) | 2024 | 4 |
| 3 | ENDO Kosuke | 3 | 2024 | 1 |
| 4 | UCHINO Yuta | 4 | 2024 | 1 |
| 5 | NAGASHIMA Satoaki | 5 | 2024 | 1 |
| 6 | NAGANO Shomi | 5 | 2024 | 3 |
| 7 | AYANO Hiro | 6 | 2024 | 2 |
| 8 | SASAKI Takuto | 7 | 2024 | 1 |
| 9 | TSUKAGOSHI Issei | 8 | 2024 | 1 |
| 10 | TAKEDA Amato | 9 | 2024 | 1 |
| 11 | OMI Jinnosuke | 12 | 2024 | - |
| 12 | MATSUZAKI Issei | 13 (2x) | 2024 | - |
| 13 | OMURO Tasuku | 14 | 2024 | - |
| 14 | HASHI Saiki | 15 (2x) | 2024 | - |
| 15 | MIZUKAMI Kanaru | 16 | 2024 | - |
| 16 | SATO Masaki | 17 | 2024 | - |
| 17 | MOTOJIMA Keiki | 17 | 2024 | - |
| 18 | TANIHATA Kiichi | 18 | 2024 | - |
| 19 | SASANO Yu | 20 | 2024 | - |
| 20 | HIRANO Shintarou | 21 | 2024 | - |
| 21 | HOMMA Yasumasa | 22 | 2024 | - |