| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Masayasu Hongo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Kiyoto Takeuchi |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Keita Watanabe |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
