April 1987 - March 1990
SOKA University ,Peace Reserch Insititute Peace Research Insititute Research Assistant
April 1990 - September 1992
SOKA University , African Rsearch centre Lecturer
October 1992 - December 1992
SOKA University , African Rsearch centre Associate Professor
January 1993 - December 1994
Ministry of Foreign Affairs Embassy of Japan, Republic of Zimbabwe Specialist Researcher, Ministry of Foreign Affairs
January 1994 - March 2024
SOKA University , Distance Learning Division Associate Professor