President

Akio Saiura
Department of Hepatobiliary-Pancreatic Surgery Juntendo University Graduate School of Medicine

(Term of office: Until July 2027)

Vice President

Naoki Hiki
Department of Upper Gastrointestinal Surgery Kitasato University School of Medicine

(Term of office: Until July 2027)

Special Advisor

Ken Shirabe
Gunma University Graduate School of Medicine Department of General Surgical Science Hepato-Biliary-Pancreatic Surgery

(Term of office: Until July 2027)

Directors

Osamu Itano
Department of Hepato-Biliary-Pancreatic & Gastrointestinal Surgery, INTERNATIONAL UNIVERSITY OF HEARTH AND WELFARE , SCHOOL OF MEDICINE
Daisuke Ichikawa
First Department of Surgery, Faculty of Medicine,University of Yamanashi
Hideki Ueno
Department of Surgery, National Defense Medical College
Masayuki Sho
Nara Medical University, Department of Surgery
Ken Shirabe
Gunma University Graduate School of Medicine Department of General Surgical Science Hepato-Biliary-Pancreatic Surgery
Chie Tanaka
Department of Gastroenterological Surgery, Nagoya University Graduate School of Medicine
Shigeru Marubashi
Fukushima Medical University, Department of Hepato-Biliary-Pancreatic and Transplant Surgery
Koshi Mimori
Kyushu University Beppu Hospital

(Terms of office for above individuals: Until July 2027)

Toru Ikegami
Hepatobiliary and Pancreas Surgery, The Jikei University School of Medicine
Noriyuki Inaki
Department of Gastrointestinal Surgery/Breast Surgery, Kanazawa University Graduate School of Medical Sciences
Takao Ohtsuka
Department of Digestive Surgery, Graduate School of Medical and Dental Sciences, Kagoshima University
Hirofumi Kawakubo
Department of Surgery, Cancer Institute Ariake Hospital
Director of Esophageal Surgery
Yusuke Kinugasa
Department of Gastrointestinal Surgery, Institute of Science Tokyo
Akio Saiura
Department of Hepatobiliary-Pancreatic Surgery Juntendo University Graduate School of Medicine
Sachiyo Nomura
Graduate School of Medicine, The University of Tokyo, Department of Gastrointestinal Surgery
Naoki Hiki
Department of Upper Gastrointestinal Surgery Kitasato University School of Medicine
Tsunekazu Mizushima
Department of Colorectal Surgery, Dokkyo Medical University

(Terms of office for above individuals: Until July 2028)

Auditors

Hideki Ohdan
Department of Gastroenterological and Transplant Surgery, Division of Medicine, Biomedical Sciences Major, Graduate School of Biomedical & Health Sciences, Hiroshima University
Yoshihiro Kakeji
Hyogo Cancer Center

(Terms of office for above individuals: Until July 2027)

Shuji Takiguchi
Department of Gastroenterological Surgery Nagoya City University
Hiroya Takeuchi
Department of Surgery, Hamamatsu University School of Medicine

(Terms of office for above individuals: Until July 2028)

The 82nd General Meeting President (2027)

Susumu Eguchi
Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences

The 83rd General Meeting President (2028)

Hiroya Takeuchi
Department of Surgery, Hamamatsu University School of Medicine

The 84th General Meeting President (2029)

Masayuki Sho
Nara Medical University, Department of Surgery

The 24th Annual Meeting President (2026)

Hideki Ueno
Department of Surgery, National Defense Medical College

The 25th Annual Meeting President (2027)

Takanori Goi
University of Fukui, School of Medical Sciences, First Department of Surgery

The 26th Annual Meeting President (2028)

Daisuke Ichikawa
First Department of Surgery, Faculty of Medicine,University of Yamanashi

The 27th Annual Meeting President (2029)

Osamu Itano
Department of Hepato-Biliary-Pancreatic & Gastrointestinal Surgery, INTERNATIONAL UNIVERSITY OF HEARTH AND WELFARE , SCHOOL OF MEDICINE

(Information updated to July 2026)