Bachelor in Laws, Tokyo Imperial University, 1939.
Liaison officer Foreign Office, Tokyo, 1945—1949. Advisor finance Finance Committee, House of Representatives, 1949—1977. Inspector Governmental Corporation, 1977—1980.
Director Kasai Architectural Planning, Inc.
Executive Society for World Peace Foundation, Tokyo, since 1964, Catholic Action Comrade Society, Tokyo, since 1980. Member of Union for World Federation (executive 1968), Society for World Peace, Nihon.
Married Aiko Saitoh, November 5, 1947. Children: Mariko Ohno, Masako.