Most racedays with other riders
Riders sorted by the number of times they started in the same race as Kohei Yokotsuka.
| # | Rider | Number of races |
|---|---|---|
| 1 | YAMAMOTO Genki | 33 |
| 2 | MUKAIGAWA Naoki | 29 |
| 3 | PRADES Benjamín | 28 |
| 4 | MAGOSAKI Daiki | 26 |
| 5 | ARASHIRO Yudai | 26 |
| 6 | OKAMOTO Hayato | 26 |
| 7 | SUMIYOSHI Kota | 24 |
| 8 | YOSHIOKA Naoya | 24 |
| 9 | KUSABA Keigo | 23 |
| 10 | ONODERA Rei | 23 |
| 11 | YASUHARA Daiki | 23 |
| 12 | HATANAKA Yusuke | 22 |
| 13 | IRIBE Shotaro | 21 |
| 14 | ISHIBASHI Manabu | 21 |
| 15 | KUROEDA Shiki | 21 |
| 16 | TANI Junsei | 21 |
| 17 | OKA Atsushi | 21 |
| 18 | NAKAI Tadaaki | 21 |
| 19 | YAMAMOTO Masaki | 20 |
| 20 | ASO Keisuke | 19 |
| 21 | TAKEYAMA Kosuke | 19 |
| 22 | SHIBATA Masayuki | 19 |
| 23 | ISHIHARA Yuki | 19 |
| 24 | KUROEDA Saya | 19 |
| 25 | ABE Takayuki | 19 |
| 26 | KOBAYASHI Marino | 18 |
| 27 | HORI Takaaki | 18 |
| 28 | TAKEMURA Taku | 18 |
| 29 | TOBARU Hayato | 18 |
| 30 | KOISHI Yuma | 18 |
| 31 | LEBAS Thomas | 17 |
| 32 | NISHIO Keito | 17 |
| 33 | TORIBIO José Vicente | 17 |
| 34 | SAWADA Keitaro | 17 |
| 35 | MANCEBO Francisco | 17 |
| 36 | NAKASHIMA Masato | 17 |
| 37 | NISHIO Hayato | 17 |
| 38 | SUZUKI Yuzuru | 17 |
| 39 | DYBALL Benjamin | 16 |
| 40 | MASUDA Nariyuki | 16 |
| 41 | KUBOTA Yusuke | 16 |
| 42 | TOKUDA Suguru | 16 |
| 43 | KAZAMA Shoma | 15 |
| 44 | WATANABE Shotaro | 15 |
| 45 | MOREY Drew | 15 |
| 46 | ISHIGAMI Masahiro | 14 |
| 47 | NIETO Edgar | 14 |
| 48 | TOMIO Daichi | 14 |
| 49 | YOKOYAMA Kota | 14 |
| 50 | KAWANO Shouki | 14 |