| Director | Hiroyoshi, FUJITA | Hokkaido University |
| Noriaki, HARADA | Yamaguchi University |
| Sadanobu, KAGAMIMORI | University of Toyama |
| Takahiko, KATO | University of Miyazaki |
| Toshihiro, KAWAMOTO | University of Occupational and Environmental Health |
| Takuji, KISHIMOTO | Tottori University |
| Akio, KOIZUMI | Kyoto University |
| Katsuyuki, MURATA | Akita University |
| Toshio, NAKADATE | Showa University |
| Tamie, NASU | Nagoya University |
| Toshiyuki, SAKAI | Kyoto Prefectural University of Medicine |
| Hidesuke, SHIMIZU | The Jikei University |
| Tatsuya, TAKESHITA | Wakayama Medical University |
| Chiharu, TOHYAMA | University of Tokyo |
| Katsumi, YOSHIDA | St.Marianna University |
