Alltime competitors
| # | Rider | First participation | Birthplace | Region |
|---|---|---|---|---|
| 1 | OKAMOTO Hayato | 2017 | Kyoto | Kyōto |
| 2 | SUMIYOSHI Kota | 2017 | ||
| 3 | KUROEDA Shiki | 2017 | Oita | Ōita |
| 4 | HARADA Hiroaki | 2017 | ||
| 5 | NAKAI Michimasa | 2017 | ||
| 6 | HATANAKA Yusuke | 2017 | Tokyo | Tōkyō |
| 7 | HIRAI Eiichi | 2017 | ||
| 8 | TOKUDA Tanzo | 2017 | Miyazu | Kyōto |
| 9 | ARASHIRO Yukiya | 2017 | Ishigaki | Okinawa |
| 10 | NAKANE Hideto | 2017 | Nagoya | Aichi |
| 11 | ONODERA Rei | 2017 | Kanuma | Tochigi |
| 12 | IRIBE Shotaro | 2017 | Nara | Nara |
| 13 | YAMAMOTO Masaki | 2017 | Nara | Nara |
| 14 | ISHIGAMI Masahiro | 2017 | Yokohama | Kanagawa |