| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Takuto Okabe |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Takahito Seta |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Yoshimi Yamashita |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Tetsuro Yoshida |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
