| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Junichiro Hama |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Takao Nishiyama |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Kai Ohto |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
