（As of July, 2024）

President

• 

  Shinji Tanaka

  President, JA Onomichi General Hospital / Professor Emeritus, Hiroshima Univ.

Directors

• 

  Ryu Ishihara

  Vice director, Dept. of Gastrointestinal Oncology, Osaka International Cancer Institute

• 

  Atsushi Irisawa

  Professor & Chairman, Dept. of Gastroenterology, Dokkyo Medical Univ. School of Medicine

• 

  Toshiharu Ueki

  Special Adviser, Pancreatic Medicine, Kyushu Central Hospital

• 

  Haruhiko Ogata

  Professor & Vice-president, Department of Internal Medicine, Fujita Medical Univ. Tokyo / Medical Innovation Center / Haneda Clinic

• 

  Akio Katanuma

  Associate Professor, Dept. of Gastroenterology and Hepatology, Sapporo Medical Univ. School of Medicine

• 

  Takashi Kawai

  Distinguished Professor, Center for Health Surveillance & Preventive Medicine, Tokyo Medical Univ. Hospital

• 

  Yutaka Saito

  Chief of Endoscopy Division, Director of Endoscopy Center, National Cancer Center Hospital

• 

  Akiko Shiotani

  Professor, Dept. of Gastroenterology & Hepatology, Kawasaki Medical School

• 

  Kiyohito Tanaka

  Deputy of Hospital President, Kyoto Second Red Cross Hospital

• 

  Kazuhide Higuchi

  Professor Emeritus, Osaka Medical and Pharmaceutical Univ.

• 

  Shinsaku Fukuda

  President of Hirosaki Univ.

• 

  Mitsuhiro Fujishiro

  Professor, Dept. of Gastroenterology, Graduate School of Medicine, The Univ. of Tokyo

• 

  Takayuki Matsumoto

  Professor, Dept. of Internal Medicine, Division of Gastroenterology and Hepatology, Iwate Medical Univ.

• 

  Kazunari Murakami

  Distinguished Professor, Dept. of Gastroenterology, Oita Univ. / Director of Gastroenterology Center, Oita OKA Hospital

• 

  Ichiro Yasuda

  Professor, Third Dept. of Internal Medicine, Univ. of Toyama

• 

  Hiro-o Yamano

  Associate Professor, Department of Gastroenterology and Hepatology, Sapporo Medical Univ. School of Medicine / Professor of Univ. Hospital ＆ Director, Gastrointestinal Endoscopy Center, Sapporo Medical Univ. Hospital

• 

  Hironori Yamamoto

  Professor & Chairman, Dept. of Medicine, Jichi Medical Univ.

• 

  Shomei Ryozawa

  Professor and Chairman, Dept. of Gastroenterology, Saitama Medical Univ. International Medical Center

Auditors

• 

  Nobutsugu Abe

  Professor, Dept. of Gastroenterological and General Surgery, Kyorin Univ. Faculty of Medicine

• 

  Mototsugu Kato

  President, Public Interest Foundation Hokkaido Cancer Society

• 

  Hiromu Kutsumi

  Trustee, President, Director for Endoscopy Center of Akashi City Hospital

• 

  Junko Fujisaki

  Director, Foundation for Detection of Early Gastric Carcinoma

Advisor

• 

  Haruhiro Inoue

  Professor & Chairman, Digestive Diseases Center, Showa Medical Univ. Koto Toyosu Hospital