Board of Directors

President
Aikou Okamoto, M.D. (The Jikei University Hospital)
Honorary President
Kiichiro Noda, M.D. (Kinki University Hospital) Kazunori Ochiai, M.D. (The Jikei University Hospital)
Vice President
Daisuke Aoki, M.D. (Keio University Hospital) Masanori Mandai, M.D.(Kyoto University Hospital)
Directors
Haruko Iwase, M.D. (Kitasato University Hospital)	Kimio Ushijima, M.D. (Kurume University Hospital)
Hirokazu Usui, M.D. (Chiba University Hospital)	Tetsuro Oishi, M.D. (Matsue Hospital)
Tsuyoshi Ota, M.D. (Yamagaa Unicversity Hospital)	Katsutoshi Oda , M.D. (Tokyo Unicversity Hospital)
Hiroaki Kajiyama, M.D. (Nagoya University Hospital)	Hiroyuki Kanao, M.D. (The Cancer Institute Hospital of JFCR)
Shoji Kamiura, M.D. (Osaka Med Cntr for Cancer and Cardiov Dis)	Akira Kikuchi, M.D. (Niigata Cancer Center Hospital)
Eiji Kondou, M.D. (Mie University Hospital)	Tsuyoshi Saito, M.D. (Sapporo University Hospital)
Yuko Sasajima, M.D. (Teikyo University Hospital)	Muneaki Shimada, M.D. (Tohoku University Hospital)
Tadahiro Shoji, M.D. (Iwate Medical University Hospital)	Syu Soeda, M.D. (Fukushima Medical University Hospital)
Kazuhiro Takehara, M.D. (Shikoku Cancer Center)	Tsutomu Tabata, M.D (Tokyo Women's Medical University Hospital)
Yumiko Tanaka, M.D. (The Cancer Institute Hospital of JFCR)	Takafumi Toita, M.D. (Okinawa Prefectural Chubu Hospita)
Akiko Tozawa, M.D. (St. Marianna University School of Medicine)	Syoji Nagao, M.D. (Okayama University)
Sari Nakao, M.D. (Tsukuba University Medicine)	Kazunori Nagasaka, M.D. (Teikyo University)
Takeshi Hirasawa, M.D. (Tokai University Hospital)	Yasuyuki Hirashima, M.D. (Shizuoka Cancer Center)
Hiroyuki Fujiwara, M.D. (Jichi Medical University Hospital)	Kensuke Hori, M.D. (Kansai Rosai Hospital)
Noriomi Matsumura, M.D. (Kinki University Hospital)	Koji Matsumoto, M.D. (Hyogo Cancer Center)
Takashi Matsumoto, M.D. (Ehime University Hospital)	Etsuko Miyagi, M.D. (Yokohama City Univercity Hospital)
Kenichiro Morishige, M.D. (Gifu University Hospital)	Yoshio Yoshida, M.D. (Hirosaki University Hospital)
Kiyoshi Yoshino, M.D. (University of Occupational and Environmental Health)	You Watanabe, M.D. (Tohoku Medical and Pharmaceutical University Hospital)
Hidemichi Watari, M.D. (Hokkaido University Hospital)