2008
Vice Director, International Affairs Office of Soka University
1986
Research Assistant, Institute of Asia Studies,Soka University
1988
Lecturer,Institute of Asia Studies, Soka University
1990
Lecturer, Department of Economics, Soka University
1993
Assoc
1985
Research Assistant, Soka University Peace Rsearch Institute
2009
Vice Director, Center for Asian Studies, Economics Department.
1998 - 2002
Vice Director,International Affairs Office of Soka University
2001 - 2006
Assistant to the Dean
April 2000
Economics Department, Soka University Professor