| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Itaru Hirose |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jumpei Iida |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Hiroyuki Kimura |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Kenji Ogiya |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Akio Okutani |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ryuji Sato |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
