| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Kentaro Kobayashi |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Yoshito Nakagawa |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Yuki Nishida |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Kei Suzuki |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Masayasu Takashima |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Masaki Yamada |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
