Bachelor of Laws, Tokyo University, 1946.
Attorney, International Military Trial for the Far East, Tokyo, 1946-1948; registered attorney, First Tokyo Bar Association, since 1948; director, Fuji Xerox Company Ltd., Tokyo, since 1966; statutory auditor, Overseas Petroleum Corporation, Tokyo, since 1975; statutory auditor, Sunshine City Company Ltd., Tokyo, since 1979; statutory auditor, Fianuc Ltd., Yamanashi, Japan, since 1982; vice president, Applied Komatsu Technologies Ltd., Tokyo, since 1994. Board directors Japan Automobile Federation, Tokyo. Auditor Japan Auto AppraisalInst., Tokyo, since 1979.
Director, vice president Kiwanis International Foundation Trustees, since 1996.
Married Mieko Kido; children: Tomoko, Yumiko, Makiko.