Referee
| # | Name | Country | Matches | Yellow | Yellow-Red | Red | 11m | |
|---|---|---|---|---|---|---|---|---|
| 1 |  | Kentaro Kobayashi | Japan | 12 | 19 | 1 | 0 | 0 |
| 2 |  | Kohei Yano | Japan | 11 | 23 | 1 | 1 | 0 |
 | Shuhei Ishimaru | Japan | 11 | 21 | 0 | 0 | 1 | |
 | Yuta Ōho | Japan | 11 | 32 | 2 | 0 | 0 | |
 | Shungo Kikuchi | Japan | 11 | 27 | 1 | 0 | 0 | |
| 6 |  | Tatsuya Sakai | Japan | 10 | 21 | 0 | 0 | 1 |
 | Ryo Munakata | Japan | 10 | 21 | 0 | 0 | 1 | |
| 8 |  | Yoshikazu Matsuzawa | Japan | 9 | 38 | 0 | 1 | 0 |
 | Michiaki Kitazawa | Japan | 9 | 25 | 0 | 1 | 0 | |
| 10 |  | Hirokazu Otsubo | Japan | 8 | 16 | 0 | 0 | 0 |
 | Shinya Sasaki | Japan | 8 | 24 | 0 | 0 | 2 | |
 | Fumiya Honda | Japan | 8 | 14 | 0 | 0 | 0 | |
| 13 |  | Shingo Kuniyoshi | Japan | 7 | 17 | 0 | 1 | 1 |
 | Takao Ueda | Japan | 7 | 9 | 0 | 0 | 0 | |
| 15 |  | Masaki Tsuruoka | Japan | 6 | 10 | 0 | 0 | 0 |
| 16 |  | Hiromichi Oka | Japan | 4 | 11 | 0 | 0 | 1 |
 | Shuhei Shimizu | Japan | 4 | 9 | 0 | 1 | 0 | |
| 18 |  | Tomohiro Inoue | Japan | 3 | 7 | 0 | 0 | 3 |
| 19 |  | Yosuke Kubota | Japan | 1 | 1 | 0 | 1 | 0 |
 | Ryosuke Yamaoka | Japan | 1 | 4 | 0 | 0 | 0 | |
 | Reo Tanaka | Japan | 1 | 1 | 0 | 1 | 0 | |
 | Naoto Uehara | Japan | 1 | 1 | 0 | 0 | 0 | |
 | Toshihiro Nakai | Japan | 1 | 1 | 0 | 0 | 0 | |
 | Keisuke Nobori | Japan | 1 | 1 | 0 | 0 | 0 | |
 | Yoshito Nakagawa | Japan | 1 | 1 | 0 | 0 | 0 | |
 | Yoshihito Hori | Japan | 1 | 4 | 0 | 0 | 0 | |
 | Yuki Tanabe | Japan | 1 | 2 | 0 | 0 | 0 | |
 | Genki Tawara | Japan | 1 | 3 | 0 | 0 | 0 | |
 | Kai Oto | Japan | 1 | 2 | 0 | 0 | 0 |
