Pro / former pros
| # | Rider | First pro season | Last pro season |
|---|---|---|---|
| 1 | IRIBE Shotaro | 2020 | 2020 |
| 2 | YAMAMOTO Genki | 2015 | 2016 |
| 3 | HATANAKA Yusuke | 2008 | 2008 |
| 4 | SUZUKI Michiya | - | |
| 5 | KAWANO Shouki | - | |
| 6 | HIGO Ataru | - | |
| 7 | AOSHIMA Touya | - | |
| 8 | KUROEDA Saya | - | |
| 9 | USAMI Hayaki | - | |
| 10 | TAKECHI Hikari | - | |
| 11 | KATO Shinnosuke | - | |
| 12 | UCHIDA Takami | - | |
| 13 | SUGAWARA Satoshi | - | |
| 14 | KUBOTA Yusuke | - | |
| 15 | IWATA Seiya | - | |
| 16 | KOMORI Ryohei | - | |
| 17 | YONETANI Takashi | - | |
| 18 | ITO Shunki | - | |
| 19 | HONDA Haruhi | - | |
| 20 | MUKAIGAWA Naoki | - | |
| 21 | NAKAMURA Kaito | - | |
| 22 | KUSABA Keigo | - | |
| 23 | NISHIO Keito | - | |
| 24 | KOYAMA Takahiro | - | |
| 25 | KAZAMA Shoma | - | |
| 26 | KOIZUMI Hibiki | - | |
| 27 | IMAMURA Shunsuke | - | |
| 28 | KOJIMA Naoki | - | |
| 29 | IKARASHI Kota | - | |
| 30 | TANI Junsei | - | |
| 31 | MAGOSAKI Daiki | - | |
| 32 | WATANABE Shotaro | - | |
| 33 | YOSHIOKA Naoya | - | |
| 34 | SATO Ken | - | |
| 35 | NAKATA Takuya | - | |
| 36 | YOKOTSUKA Kohei | - | |
| 37 | BATMUNKH Maral-erdene | - | |
| 38 | SHINOZAKI Sohei | - | |
| 39 | SHINOHARA Kiri | - | |
| 40 | SUMIYOSHI Kota | - | |
| 41 | HOSOKAWA Kenta | - | |
| 42 | ONODERA Rei | - | |
| 43 | OMAE Kakeru | - | |
| 44 | TAKANASHI Mario | - | |
| 45 | BOLOR-ERDENE Enkhtaivan | - | |
| 46 | YOKOYAMA Kota | - |