| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Yu Fujita |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Mashio Ryu |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Kota Sato |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Kanabuchi Yūsuke |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
