Born in Mito-shi, Ibaraki-ken
1983 B.A. Economics, Economics Department at Chuo University, Tokyo, Japan
1986 M.A. Economics, Economics Department at University of Tokyo, Japan
1988 Ph.D. Economics, Economics Department at University of Tokyo, Japan
1989-1990 Special Resercher of Japan Sciety at University of Tokyo, Japan
1990-1996 lecturer, Tokai University
1996-present Associate Professor, School of Humanities and Culture, Tokai University