日本小儿心脏科知名教授，原日本心脏血压研究所所长，日本小儿心脏学会前会长，日本著名小儿心脏学学科带头人，在先心病介入，儿童心功能不全，肺动脉高压，成人先心病的诊断和治疗方面有很深的造诣，也是世界知名的小儿心脏病学家。

Former chief and professor of Pediatric Cardiology, Heart Institute of Japan, Tokyo Women‘s Medical University. Former president of Japanese Society of Pediatric Cardiology and Cardiac Surgery. He is currently a professor of Pediatrics at International University of Welfare and Medical University, Narita, Japan.