Keio University School of Medicine (M.D. 1983)
Keio University Postdoctoral course (1983-1987 )
Keio University Cardiovascular Surgery Residency (1987-1989)
Centre Cardiothoracique de Monaco Cardiothoracic Surgery Residency (1989-1990)
University of Michigan Pediatric Cardiac Surgery Fellowship (2001-2003)
Care of the single ventricle patients
Hybrid therapy