Party affiliation: Democrat
Bachelor of Laws, University Tokyo, 1937. Director general coordination, minister's secretariat Ministry of Posts and Telecommunications, Tokyo, 1950-1952. Director, section secretary Nippon Telegraph and Telephone Public Corporation, Tokyo, 1952-1953, general managing director, 1965-1968.
Director general telecommunications Ministry of Posts and Telecommunications, Tokyo, 1954-1955. President Research Institute Telecommunications and Economics, Tokyo, 1968-1983, advisor, 1983-1987. Advisor Pacific Telecommunications Council, Honolulu, since 1985.
Author: Odoru Kojiki, 1956. (with others) Aogiri (10 anthologies of Haiku), 1957-1987, Sojukaieiso (5 anthologies of Haiku), 1971-1986. Decorated 2d Order of Sacred Treasure (Japan).
Officer's cross 1st class Order of Merit (Federal Republic Germany). Honored for contribution to communications and information Government of Japan.