（As of June 5, 2018）
Hisao Tajiri
Dept. of Innovative Interventional Endoscopy Research, The Jikei Univ. School of Medicine
Tokyo, Japan
Hiroyasu Iishi
Director , Itami City Hospital
Hyogo, Japan
Yoshinori Igarashi
Division of Gastroenterology and Hepatology, Toho Univ. Omori Medical Center
Tokyo, Japan
Masao Ichinose
Professor, Dept. of Medicine, Teikyo Univ.
Tokyo, Japan
Kazuo Inui
Dept. of Gastroenterology, Fujita Health Univ. Bantane Hospital
Aichi, Japan
Haruhiro Inoue
Professor & Chairman, Digestive Diseases Center, Showa Univ. Koto Toyosu Hospital
Tokyo, Japan
Toshiharu Ueki
Dept. of Gastroenterology, Fukuoka Univ. Chikushi Hospital
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 Univ. School of Medicine
Tokyo, Japan
Mototsugu Kato
Director, National Hospital Organization Hakodate Hospital
Hokkaido, Japan
Takashi Kawai
Dept. of Gastrointestinal Endoscopy, Endoscopy Center, Tokyo Medical University Hospital
Tokyo, Japan
Shinji Tanaka
Dept. of Endoscopy, Hiroshima Univ. Hospital / Endoscopy and Medicine, Graduate School of Biomedical & Health Sciences, Hiroshima Univ.
Hiroshima, Japan
Kazuhide Higuchi
2nd Dept. of Internal Medicine, 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 Dept. of Internal Medicine, Kansai Medical Univ.
Osaka, Japan
Shin’ichi Takahashi
Kosei Hospital
Tokyo, Japan
Tetsuya Mine
Tokai Univ. School of Medicine
Kanagawa, Japan
