Teammate most raced with
Statistic of which riders started the most races together, while they were teammates.
| Nr | Teammate | Number of races | Number of racedays | R2R |
|---|---|---|---|---|
| 1 | NISHITANI Taiji | 65 | 264 | R2R |
| 2 | AYABE Takeaki | 41 | 181 | R2R |
| 3 | SUZUKI Kenichi | 26 | 135 | R2R |
| 4 | BEPPU Takumi | 26 | 110 | R2R |
| 5 | FUKUDA Shinpei | 24 | 105 | R2R |
| 6 | SHINAGAWA Masahiro | 23 | 101 | R2R |
| 7 | NAKAJIMA Yasuharu | 22 | 99 | R2R |
| 8 | ITO Masakazu | 19 | 75 | R2R |
| 9 | KIMORI Nozomu | 7 | 34 | R2R |
| 10 | HIRATSUKA Yoshimitsu | 11 | 29 | R2R |
| 11 | MATSUMURA Mitsuhiro | 5 | 28 | R2R |
| 12 | AKIYAMA Hideya | 4 | 27 | R2R |
| 13 | SUZUKI Yuzuru | 3 | 23 | R2R |
| 14 | IIJIMA Makoto | 2 | 15 | R2R |
| 15 | HIROSE Satoshi | 7 | 14 | R2R |
| 16 | HATANAKA Yusuke | 2 | 12 | R2R |
| 17 | UCHIMA Kohei | 2 | 12 | R2R |
| 18 | SANO Junya | 2 | 12 | R2R |
| 19 | KOMORI Ryohei | 3 | 10 | R2R |
| 20 | MIYAZAWA Takashi | 2 | 10 | R2R |
| 21 | FUKUSHIMA Shinichi | 1 | 9 | R2R |
| 22 | FUKUSHIMA Koji | 1 | 9 | R2R |
| 23 | TANAKA Mitsuteru | 2 | 9 | R2R |
| 24 | ARASHIRO Yukiya | 1 | 7 | R2R |
| 25 | OKAZAKI Kazuya | 1 | 7 | R2R |
| 26 | HAYAKAWA Tomohiro | 4 | 6 | R2R |
| 27 | KINOSHITA Tomohiro | 1 | 6 | R2R |
| 28 | SHIMIZU Miyataka | 1 | 5 | R2R |
| 29 | MITAKI Mitsunari | 1 | 5 | R2R |
| 30 | ISHIDA Tetsuya | 1 | 4 | R2R |
| 31 | NAKAMURA Makoto | 1 | 3 | R2R |
| 32 | NAKANE Hideto | 2 | 3 | R2R |
| 33 | SHINBO Koki | 1 | 3 | R2R |
| 34 | DOI Yukihiro | 1 | 1 | R2R |