| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Koichiro Fukushima |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Yoshiro Imamura |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Hirokazu Otsubo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mutsumi Takahashi |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
