Most racedays with other riders
Riders sorted by the number of times they started in the same race as Ryunosuke Matsushima.
| # | Rider | Number of races |
|---|---|---|
| 1 | AKASHI Yunosuke | 2 |
| 2 | NAKATANI Tomoki | 2 |
| 3 | MIYAGAWA Yuito | 2 |
| 4 | OHASHI Takuma | 2 |
| 5 | UCHIDA Gaku | 2 |
| 6 | KOBAYASHI Shugo | 2 |
| 7 | MATSUI So | 2 |
| 8 | SHIMMYO Taro | 2 |
| 9 | AKIMOTO Ao | 2 |
| 10 | OISHI Teppei | 2 |
| 11 | HIRAYAMA Raito | 2 |
| 12 | SHINDO Taito | 2 |
| 13 | MORISHITA Keisuke | 2 |
| 14 | NAMAO Kan | 2 |
| 15 | TAKAI Tessyo | 2 |
| 16 | MATSUMOTO Runa | 2 |
| 17 | SONODA Ibuki | 2 |
| 18 | OKAMOTO Ryo | 2 |
| 19 | UEDA Ryota | 2 |
| 20 | KANAZAKI Daiki | 2 |
| 21 | OGURA Kokoro | 2 |
| 22 | NARITA Koshi | 2 |
| 23 | IZUMI Haruki | 2 |
| 24 | TAKISAWA Kota | 2 |
| 25 | SUMITA Yujin | 2 |
| 26 | KURASHINA Sota | 2 |
| 27 | YOSHIDA Sota | 2 |
| 28 | MOTOI Daisuke | 2 |
| 29 | KUSUNOKI Yuma | 2 |
| 30 | OSAWA Ayanori | 2 |
| 31 | YASUKAWA Shogo | 2 |
| 32 | TAJIMA Ayato | 2 |
| 33 | NAKAO Ryosuke | 2 |
| 34 | YAMAZAKI Naoto | 1 |
| 35 | KUROSAWA Kyoga | 1 |
| 36 | FUKUYAMA Ken | 1 |
| 37 | UCHIDA Ryuusei | 1 |
| 38 | AIDA Kotaro | 1 |
| 39 | MATSUI Sora | 1 |
| 40 | TSUTSUI Yamato | 1 |
| 41 | MATSUKI Kaito | 1 |
| 42 | HAYASHI Keishin | 1 |
| 43 | MOCHIZUKI Ren | 1 |
| 44 | IWATSUKI Ryotaro | 1 |
| 45 | AMANO Hiro | 1 |
| 46 | TAKAHASHI Hayato | 1 |
| 47 | ABE Yamato | 1 |
| 48 | NOZAKI Zenshin | 1 |
| 49 | MIYAZAKI Takumi | 1 |
| 50 | MINAMI Shion | 1 |