On February 2nd, 2023, Prof. Apichat Asavamongkolkul, Dean of the Faculty of Medicine Siriraj Hospital, together with the administrative members of the Faculty of Medicine Siriraj Hospital, Mahidol University, welcomed the distinguished delegates from the Keio University School of Medicine, Japan, led by Prof. Takanori Kanai, Dean and Professor of the Department of Internal Medicine (Gastroenterology), Prof. Toshiaki Monkawa, Vice Dean (Education) and Professor of the Medical Education Center, Prof. Haruhiko Siomi, Vice Dean (Research) and Professor of the Department of Molecular Biology, and Mr. Hiroki Yamamoto of the International Office, on the site visit at Siriraj Center of Research Excellence for Systems Pharmacology, Siriraj Liver Transplant Center, and Siriraj Stroke Center, respectively. On this occasion, the two parties also discussed further collaboration in student exchange, research exchange, and symposiums between Keio University School of Medicine and the Faculty of Medicine Siriraj Hospital, Mahidol University.