Pro / former pros
| # | Rider | First pro season | Last pro season |
|---|---|---|---|
| 1 | IRIBE Shotaro | 2020 | 2020 |
| 2 | ISHIGAMI Masahiro | 2020 | 2020 |
| 3 | YAMAMOTO Genki | 2015 | 2016 |
| 4 | HATANAKA Yusuke | 2008 | 2008 |
| 5 | KOJIMA Kaito | - | |
| 6 | KAZAMA Shoma | - | |
| 7 | HATSUKAWA Kohiro | - | |
| 8 | ARASHIRO Yudai | - | |
| 9 | TSUDA Yugi | - | |
| 10 | MAGOSAKI Daiki | - | |
| 11 | WATANABE Shotaro | - | |
| 12 | HONDA Haruhi | - | |
| 13 | ABE Takayuki | - | |
| 14 | MOCHIDOME Kyotaro | - | |
| 15 | SUZUKI Michiya | - | |
| 16 | SHIMANO Shota | - | |
| 17 | YOKOTSUKA Kohei | - | |
| 18 | NOTO Kota | - | |
| 19 | OKAMOTO Hayato | - | |
| 20 | KUBOTA Yusuke | - | |
| 21 | YUNOKI Shingen | - | |
| 22 | ISHIHARA Yuki | - | |
| 23 | NAKAMURA Keisuke | - | |
| 24 | SUZUKI Yuzuru | - | |
| 25 | KATSURA Yoshihiro | - | |
| 26 | HORI Takaaki | - | |
| 27 | LEBAS Thomas | - | |
| 28 | YOSHIOKA Naoya | - | |
| 29 | HANADA Kiyomasa | - | |
| 30 | ASO Keisuke | - | |
| 31 | TOKOI Ryota | - | |
| 32 | MURAYAMA Koshi | - | |
| 33 | SAWADA Toki | - | |
| 34 | UCHIDA Takami | - | |
| 35 | ONODERA Rei | - | |
| 36 | KAMADA Koki | - | |
| 37 | SHARMA Kanta | - | |
| 38 | KOBASHI Yuri | - | |
| 39 | YOKOYAMA Kota | - | |
| 40 | YONETANI Takashi | - | |
| 41 | KOYAMA Takahiro | - | |
| 42 | HASHIMOTO Yuya | - | |
| 43 | AMANO Takeharu | - | |
| 44 | NISHIO Keito | - | |
| 45 | NAKAI Tadaaki | - | |
| 46 | TAKECHI Hikari | - | |
| 47 | SHIRAO Yudai | - | |
| 48 | KAYAMA Hiryu | - | |
| 49 | KUSABA Keigo | - |