Ph.D., Economics, Yale University, 1965 M.A., Economics, Yale University, 1964 M.A., Economics, University of Tokyo, 1962 B.A., Economics, University of Tokyo, 1960 L.L.B., University of Tokyo, 1958
Ph.D., Economics, Yale University, 1965 M.A., Economics, Yale University, 1964 M.A., Economics, University of Tokyo, 1962 B.A., Economics, University of Tokyo, 1960 L.L.B., University of Tokyo, 1958