Most racedays with other riders
Riders sorted by the number of times they started in the same race as Hiroki  Nishimura.
| # | Rider | Number of races | 
|---|---|---|
| 1 | YOSHIDA Hayato | 29 | 
| 2 | ITO Masakazu | 19 | 
| 3 | IRIBE Shotaro | 18 | 
| 4 | HATANAKA Yusuke | 17 | 
| 5 | SUZUKI Yuzuru | 16 | 
| 6 | UCHIMA Kohei | 16 | 
| 7 | CIMA Damiano | 15 | 
| 8 | NAKANE Hideto | 14 | 
| 9 | TOKUDA Suguru | 12 | 
| 10 | VALLÉE Boris | 12 | 
| 11 | YOSHIOKA Naoya | 12 | 
| 12 | CIMA Imerio | 12 | 
| 13 | KOISHI Yuma | 12 | 
| 14 | KUROEDA Shiki | 12 | 
| 15 | NONAKA Ryoma | 12 | 
| 16 | PERRY Benjamin | 11 | 
| 17 | YAMAMOTO Genki | 11 | 
| 18 | GROSU Eduard-Michael | 11 | 
| 19 | LEBAS Thomas | 10 | 
| 20 | KOBAYASHI Marino | 10 | 
| 21 | BATMUNKH Maral-Erdene | 10 | 
| 22 | OKAMOTO Hayato | 10 | 
| 23 | PACIONI Luca | 10 | 
| 24 | SUMIYOSHI Kota | 10 | 
| 25 | HIRATSUKA Yoshimitsu | 10 | 
| 26 | VOSEKALNS Andris | 10 | 
| 27 | OKUBO Jin | 10 | 
| 28 | LOBATO Juan José | 10 | 
| 29 | BOU Joan | 9 | 
| 30 | RÄIM Mihkel | 9 | 
| 31 | GOLDSTEIN Roy | 9 | 
| 32 | HATSUYAMA Sho | 9 | 
| 33 | KUBOKI Kazushige | 9 | 
| 34 | GOH Choon Huat | 9 | 
| 35 | WIPPERT Wouter | 9 | 
| 36 | OKISHEV Viktor | 9 | 
| 37 | YASUI Masahiko | 9 | 
| 38 | GIACOPPO Anthony | 9 | 
| 39 | TERASAKI Takero | 9 | 
| 40 | ONODERA Rei | 9 | 
| 41 | MAZUKI Nur Amirul Fakhruddin | 8 | 
| 42 | GROENEWEGEN Dylan | 8 | 
| 43 | IINO Tomoyuki | 8 | 
| 44 | NEILANDS Krists | 8 | 
| 45 | HO Burr | 8 | 
| 46 | KOMORI Ryohei | 8 | 
| 47 | ENGER Sondre Holst | 8 | 
| 48 | SCHREURS Hamish | 8 | 
| 49 | MULLEN Ryan | 8 | 
| 50 | HORI Takaaki | 8 |