（As of June, 2021）
Haruhiro Inoue
Professor & Chairman, Digestive Diseases Center, Showa Univ. Koto Toyosu Hospital
Hisao Tajiri
Professor, Dept. of Innovative
Interventional Endoscopy Research, The Jikei Univ. School of Medicine
Hiroyasu Iishi
Itami City Hospital Director of Endoscopy Center
Yoshinori Igarashi
Professor, Division of Gastroenterology and Hepatology, Toho Univ. Omori Medical Center
Kazuo Inui
Medical consultant, Dept. of Gastroenterology, Yamashita Hospital
Atsushi Irisawa
Professor & Chairman, Dept. of Gastroenterology, Dokkyo Medical Univ. School of Medicine
Toshiharu Ueki
Professor & Chairman, Dept. of Gastroenterology, Fukuoka Univ. Chikushi Hospital
Haruhiko Ogata
Professor & Director, Center for Diagnostic and Therapeutic Endoscopy, Keio Univ. School of
Medicine
Mototsugu Kato
Director, National Hospital Organization Hakodate National Hospital
Takashi Kawai
Professor & Director, Dept. of Gastrointestinal Endoscopy, Endoscopy Center, Tokyo Medical
Univ. Hospital
Akiko Shiotani
Professor, Dept. of Internal Medicine, Division of Gastroenterology, Kawasaki Medical School
Kiyohito Tanaka
Chief Information Officer (CIO)&Deputy of Hospital President, Dept. of Internal Medicine, Division of Gastroenterology, Kyoto Second Red Cross Hospital
Shinji Tanaka
Professor & Director, Dept. of Endoscopy, Hiroshima Univ. Hospital / Professor, Endoscopy & Medicine, Graduate School of Biomedical & Health Sciences, Hiroshima Univ.
Kazuhide Higuchi
Professor, Second Dept. of Internal Medicine, Osaka Medical and Pharmaceutical Univ.
Shinsaku Fukuda
Professor & Chairman, Dept. of Gastroenterology and Hematology, Hirosaki Univ. Graduate
School of Medicine
Takayuki Matsumoto
Professor, Dept. of Internal Medicine, Division of Gastroenterology, Iwate Medical Univ.
Kazunari Murakami
Professor & Chairman, Dept.of Gastroenterology, Oita Univ. Faculty of Medicine
Hiro-o Yamano
Associate Professor / Director
Dept. of Gastroenterology and Hepatology, Sapporo Medical Univ. School of Medicine
Gastrointestinal Endoscopy Center, Sapporo Medical Univ. Hospital
Hironori Yamamoto
Professor & Chairman, Dept. of Medicine, Jichi Medical Univ.
Toru Ito
Professor & Chairman, Dept. of Gastroenterological Endoscopy, Kanazawa Medical Univ.
Hiroyuki Okada
Professor & Chairman, Dept. of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama Univ.
Yuko Kitagawa
Professor & Director, Dept. of General and Gastroenterological Surgery, Keio Univ.
Hiromu Kutsumi
Vice Trustee for Clinical Research, Director & Professor, Center for Clinical Research and Advanced Medicine Shiga Univ. of Medical Science
