Youngest and oldest
Youngest
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | SOEJIMA Tatsuumi | 21y + 184d | |
| 2 | TSUJIMOTO Seiya | 22y + 11d | |
| 3 | MATSUMOTO Issei | 22y + 80d | |
| 4 | SUZUKI Raito | 22y + 337d | |
| 5 | UMEZAWA Gakuto | 23y + 8d | |
| 6 | OKAYAMA Yuta | Olanda Base/Watersley | 23y + 78d |
| 7 | FUKUDA Ryu | 23y + 141d | |
| 8 | KURODA Takuto | 23y + 317d | |
| 9 | SHIGETA Keito | 24y + 49d | |
| 10 | HORIKAWA Kota | 24y + 206d |
Oldest
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | KOSAKA Masanori | 61y + 18d | |
| 2 | MAKINO Takashi | 50y + 363d | |
| 3 | AOKI Makoto | 48y + 274d | |
| 4 | SAITO Tomohiro | 47y + 293d | |
| 5 | MARUYAMA Atsushi | 46y + 83d | |
| 6 | MUKOYAMA Koji | 46y + 19d | |
| 7 | YAMAZAKI Masanori | 44y + 220d | |
| 8 | NAKAMA Shintaro | 44y + 37d | |
| 9 | TOYA Ryoji | 43y + 251d | |
| 10 | MATSUI Masashi | 43y + 207d |