
| Mar. 1964 | Graduated from Hokkaido University (Faculty of Engineering, Civil Engineering Dept.) |
| Apr. 1964 | The Ministry of Transportation (former) |
| June 1994 | Director General of the Port and Harbour Bureau, the Ministry of Transportation |
| July 1996 | Deputy Minister for Technical Affairs |
| May 1998 | Head of the Japan Port & Harbour Association |
| May 2006 - | President of of the Japan Port & Harbour Association |