| President | |
| Yasuaki Arai, MD | National Cancer Center Hospital |
| Vice Presidents | |
| Kimihiko Kichikawa, MD | Nara Medical University |
| Shozo Hirota, MD | Hyogo College of Medicine |
| Board Members | |
| Shigeru Furui, MD | Teikyo University |
| Susumu Kanazawa, MD | Okayama University |
| Hiro Kiyosue, MD | Oita University |
| Yukunori Korogi, MD | University of Occupational and Environmental Health |
| Shiro Miyayama, MD | Fukui-ken Saiseikai Hospital |
| Kimiyoshi Mizunuma, MD | Japanese Red Cross Society Nasu Hospital |
| Yasuo Nakajima, MD | St. Marianna University School of Medicine |
| Seishi Nakatsuka, MD | Keio University |
| Keigo Osuga, MD | Osaka University |
| Hiroya Saito, MD | Sapporo Higashi Tokushukai Hospital |
| Hiroyuki Tajima, MD | Nippon Medical School Musashi Kosugi Hospital |
| Noboru Tanigawa, MD | Kansai Medical University |
| Koichiro Yamakado | Mie University |
| Auditors of the Board | |
| Tsuneo Ishiguchi, MD | Aichi Medical University |
| Takamichi Murakami, MD | Kinki University |