| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Junichiro Hama |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Masayasu Hongo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Hiroyuki Kimura |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ryuta Suzuki |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
