Bachelor, Keio University, Japan, 1955. Master of Arts, University Illinois, 1963.
Economist Bank of America, Tokyo, 1955-1960, Japan Federation Employers Association, Tokyo, 1960-1972. Professor social security Asia University, 1972-1998, emeritus professor, since 1998. Professor social security Heisei International University, Kazo, 1998—2005, emeritus professor, since 2005.
Advisory International Labor Organization, Geneve, Switzerland, 1987, Japan Federation Employer's Association, Tokyo, 1992-2004.
Member Government Advisory Committee on Social Insurance, Tokyo, 1984. Vice chairman Government Advisory Council on Medical Insurance, Tokyo, 1994. Japan Economic Policy Academy, Japan Personnel Management Academy, Japan Seamen Social Insurance Association.
Married Tamie Hirano Fujita, April 4, 1964. Children: Marina, Erina, Yoshikazu.