Sapporo Medical University (B.S. and M.D.1981)
Sapporo Medical University Fellow (1981-1985)
Sapporo General Hospital Residency (1985-1987)
Sapporo Medical University Instructor (1987-1992)
Royal Victoria Hosital Registrar (1992-1995)
Freeman Hospital Registrar (1995)
Sapporo Medical University Instructor(1995-2000)
Sapporo Medical University Assistant Professor (2001-)
Echocardiography
Minimally Invasive Heart Surgery
Cross Cuntry Skiing
Ischemic Heart Diseases
Heart Valve Diseases