Pro / former pros
| # | Rider | First pro season | Last pro season |
|---|---|---|---|
| 1 | KOIZUMI Hibiki | - | |
| 2 | OMAE Kakeru | - | |
| 3 | YAMASHITA Toranosuke | - | |
| 4 | UMEZAWA Kanta | - | |
| 5 | WATANABE Kazuki | - | |
| 6 | ONAKA Riku | - | |
| 7 | OKAMOTO Katsuya | - | |
| 8 | SATO Aiki | - | |
| 9 | ITO Kyo | - | |
| 10 | ASO Raimu | - | |
| 11 | MIYAKE Taisei | - | |
| 12 | UDAGAWA Rui | - | |
| 13 | ABE Gen | - | |
| 14 | SUGAWARA Satoshi | - |