| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Tomoshi Itaya |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Masakazu Kato |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Yuki Nishida |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Masaki Yamada |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
