Most racedays with other riders
Riders sorted by the number of times they started in the same race as Tomohiro Hayakawa.
| # | Rider | Number of races |
|---|---|---|
| 1 | KOMORI Ryohei | 36 |
| 2 | SANO Junya | 33 |
| 3 | UCHIMA Kohei | 32 |
| 4 | NAKANE Hideto | 32 |
| 5 | IRIBE Shotaro | 31 |
| 6 | HATANAKA Yusuke | 31 |
| 7 | HIRATSUKA Yoshimitsu | 31 |
| 8 | SUMIYOSHI Kota | 29 |
| 9 | SUZUKI Yuzuru | 29 |
| 10 | YOSHIDA Hayato | 28 |
| 11 | KIMURA Keisuke | 28 |
| 12 | ITO Masakazu | 27 |
| 13 | NAKAJIMA Yasuharu | 27 |
| 14 | YAMAMOTO Genki | 25 |
| 15 | MASUDA Nariyuki | 24 |
| 16 | DOI Yukihiro | 23 |
| 17 | KUROEDA Shiki | 23 |
| 18 | OKUBO Jin | 22 |
| 19 | AYABE Takeaki | 22 |
| 20 | ABE Takayuki | 22 |