<p>1986 Graduate Hyogo College of Medicine</p> <p>1986 Pass the national board (MD)</p> <p>2007 Associate professor Hyogo College of Medicine</p> <p>2009 Director Osaka Central Hospital Vertigo Center</p> <p>2013 Associate professor Kindai University</p> <p>2019 Associate professor St. Marianna University Yokohama Seibu Hospital</p> <p>2021 Professor St. Marianna University Yokohama Seibu Hospital</p>