1980 Graduated from University of Tokyo, Degree in Law

2002.7- Senior Fellow, RIETI
2001 Director, Northeast Asia Division, International Trade Policy Bureau, MITI
2000 Director, North and West Asia Division, International Trade Policy Bureau, MITI
1996 Counselor in Economic Department, Embassy of Japan in People's Republic of China, Ministry of Foreign Affairs
1994 Director, Office for Trade Policy Review, Trade Agreement Administration Division,
International Economic Affairs Department, MITI
1991 Deputy Director, Planning Division, Petroleum Department, MITI
1989 Deputy Director, Aircraft,Defence Products Division,Machinery and Information Industries Bureau, MITI
1986 Director, Enterprise Promotion Division, Economic Department, Nagasaki Prefectural Government
1980 Commerce Policy Division, MITI