| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Kazuyoshi Enomoto |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Koichiro Fukushima |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Keisuke Nobori |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Keigo Sendachi |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
