| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Iku Hosoya |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Takashi Hara |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Masaaki Hiratsuka |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Kentaro Kobayashi |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mashio Ryu |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mutsumi Takahashi |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
