Position	Name	Affiliation	Title	Representative society
WTC2023 Chairperson	Yasuhiro Otomo	Department of Acute Critical Care and Disaster Medicine, Tokyo Medical and Dental University	Professor	The Japanese Society for the Acute Care Surgery
WTC2023 Vice Chairperson	Jun Oda	Department of Emergency and Critical Medicine, Tokyo Medical University	Professor	Japanese Association for Acute Medicine
WTC2023 Vice Chairperson	Hisahiro Matsubara	Department of Frontier Surgery, Graduate School of Medicine, Chiba University	Professor	Japan Surgical Society
WTC2023 Vice Chairperson	Shoji Yokobori	Department of Emergency and Critical Care Medicine Graduate School of Medicine Nippon Medical School Graduate School	Professor	The Japanese Association for The Surgery of Trauma
WTC2023 Securetary General	Koji Morishita	Department of Acute Critical Care and Disaster Medicine, Tokyo Medical and Dental University	Assistant Professor	The Japanese Society for Acute Care Surgery

Position	Name	Affiliation	Title	Representative society
WTC2023 Organizing Committee	Akio Kimura	Center hospital of the National Center for Global Health and Medicine/JapaneseAssociation for Suregery of Trauma	Director of Emergency Medicine and Critical Care/Chair of Board	The Japanese Association for The Surgery of Trauma
	Joji Kotani	Division of Disaster and Emergency Medicine, Department of Surgery Related, Kobe University Graduate School of Medicine	Professor	The Japanese Society for Acute Care Surgery
	Takashi Suzuki	Trauma and Reconstruction Center, Teikyo University Hospital	Assistant Professor	Japanese Society for Fracture Repair
	Satoshi Hirano	Department of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine	Professor	Japan Surgical Society
	Takashi Fujita	Department of Health and Medical Science Teikyo Heisei University	Professor	The Japanese Society for Acute Care Surgery
	Tomohiro Funabiki	Advanced Emergency and Critical Care Center Fujita health university hospital	Director	The Japanese Association for The Surgery of Trauma
	Kunihiro Mashiko	Minamitama Hospital	Director	The Japanese Society for Acute Care Surgery
	Hisashi Matsumoto	House of Representatives	a member of the House of Representatives	The Japanese Society for Acute Care Surgery
	Yasumitsu Mizobata	Department of Traumatology and Critical Care Medicine, Osaka City University Graduate Schook of Medicine	Professor	Japanese Association for Acute Medicine
	Takashi Miyamoto	Department of Orthopedics National Hospital Organization Nagasaki Medical Center	Manager	Japanese Society for Fracture Repair
	Hiroaki Watanabe	Department of Acute Care Surgery, Shimane University Faculty of Medicine	Professor	The Japanese Association for The Surgery of Trauma