Most racedays with other riders
Riders sorted by the number of times they started in the same race as Shunsuke Imamura.
| # | Rider | Number of races |
|---|---|---|
| 1 | NAKAI Tadaaki | 12 |
| 2 | KUSABA Keigo | 12 |
| 3 | SAWADA Keitaro | 12 |
| 4 | MAGOSAKI Daiki | 11 |
| 5 | YAMAMOTO Genki | 11 |
| 6 | ODA Hijiri | 11 |
| 7 | OKAMOTO Hayato | 11 |
| 8 | IRIBE Shotaro | 10 |
| 9 | SUZUKI Yuzuru | 10 |
| 10 | NISHIO Keito | 10 |
| 11 | TOBARU Hayato | 10 |
| 12 | TORIBIO José Vicente | 10 |
| 13 | ABE Takayuki | 10 |
| 14 | YASUHARA Daiki | 10 |
| 15 | YAMAMOTO Tetsuo | 10 |
| 16 | LEBAS Thomas | 10 |
| 17 | TANI Junsei | 10 |
| 18 | KOISHI Yuma | 9 |
| 19 | MATSUDA Shoi | 9 |
| 20 | YAMAMOTO Masaki | 9 |