Tokyo Medical and Dental University (M.D. 1979)
Mitsui Memorial Hospital General Surgery Residency (1979-1984)
National Cancer Center Hospital Surgical Oncology Residency (1984-1987)
National Cancer Center Hospital Department of Esophageal Suregry (1987-2017)
Esophageal cancer
Cancer of the esophagogastric junction
Gastric cancer
Lung cancer
Modern Art
Architecture