（As of June 5, 2018）
Hisao Tajiri
Dept. of Innovative Interventional Endoscopy Research, The Jikei Univ. School of Medicine
Tokyo, Japan
Hiroyasu Iishi
Osaka International Cancer Institute
Osaka, Japan
Yoshinori Igarashi
Division of Gastroenterology and Hepatology, Toho Univ. Omori Medical Center.
Tokyo, Japan
Masao Ichinose
Professor, Dept. of Medicine, Teikyo Univ. Professor Emeritus, Wakayama Medical Univ.
Tokyo, Japan
Kazuo Inui
Dept. of Gastroenterology, Fujita Health University Bantane Hospital
Nagoya, Japan
Haruhiro Inoue
Professor & Chairman, Digestive Diseases Center, Showa Univ. Koto Toyosu Hospital
Tokyo, Japan
Naomi Uemura
Kohnodai hospital of National Center for Global health and Medicine
Fukuoka, Japan
Naomi Uemura
Kohnodai hospital of National Center for Global health and Medicine
Chiba, Japan
Haruhiko Ogata
Center for Diagnostic and Therapeutic Endoscopy Keio University School of Medicine
Tokyo, Japan
Seigo Kitano
President, Oita Univ.
Oita, Japan
Takashi Kawai
Department of Gastrointestinal Endoscopy, Endoscopy Center
Tokyo, Japan
Shinji Tanaka
Hiroshima Univ. Hospital
Hiroshima, Japan
Kazuhide Higuchi
Osaka Medical College
Osaka, Japan
Shinsaku Fukuda
Director, Hirosaki Univ. Hospital
Aomori, Japan
Naotaka Fujita
Director, Miyagi Medical Check-up Plaza
Miyagi, Japan
Kazuma Fujimoto
Dept. of Internal Medicine, Saga Medical School
Saga, Japan
Kazunari Murakami
Professor and Chairman, Dept.of Gastroenterology, Oita Univ. Faculty of Medicine
Oita, Japan
Hironori Yamamoto
Dept. of Medicine, Division of Gastroenterology, Jichi Medical Univ.
Tochigi, Japan
Toru Ito
Dept. of Gastroenterological Endoscopy, Kanazawa Medical Univ.
Ishikawa, Japan
Kazuichi Okazaki
Division of Gastroenterology and Hepatology, The Third Department of Internal Medicine, Kansai Medical University
Osaka, Japan
Shin’ichi Takahashi
Kosei Hospital
Tokyo, Japan
Tetsuya Mine
Tokai Univ. School of Medicine
Kanagawa, Japan
