| Director | Yoshiharu AIZAWA | Kitasato University |
| Kenichi IWASAKI |
Nihon University |
| Takemi OTSUKI |
Kawasaki medical school |
| Keiki OGINO |
Okayama University |
| Toshihiro KAWAMOTO |
University of Occupational and Environmental Health, Japan |
| Teruhiko KIDO |
Kanazawa University |
| Norio KURUMATANI |
Nara Medical University |
| Yoshiki KURODA |
University of Miyazaki |
| Nobumichi KOBAYASHI |
Sapporo Medical University |
| Fumio KOBAYASHI |
Aichi Medical University |
| Toshiyuki SAKAI |
Kyoto Prefectural University of Medicine |
| Toshihiko SATO |
Kitasato University |
| Toru TAKEBAYASHI |
Keio University |
| Tetsuhito FUKUSHIMA |
Fukushima Medical University |
| Kazuhisa MIYASHITA |
Wakayama Medical University |
| Mariko MURATA |
Mie University |
| Hiroyuki YANAGISAWA |
Jikei University School of Medicine |
