Bachelor in Engineering, Kanto Gakuin University, Yokohama, Japan, 1962.
Member of staff, Tokoro Planning Office, 1963-1965; architect, Sasaki Itaru Architectural Planning Room, Hiroshima, since 1970; also board directors, Sasaki Itaru Architectural Planning Room, Hiroshima. Lecturer Kinki U., Kure, Japan, 1972-1991, Hiroshima Women's College, since 1983.
Member Promotional Committee for Industrial Design in Hiroshima, 1979-1982. Member Steering Council for Art Exhibition in Hiroshima, 1986-1987. Member Architectural Institute Japan, Japan Institute Architects, Nippon Harmonica Club (councilor), All Japan Harmonica Federation (board directors), Hiroshima Harmonican Family (president), Hiroshima Prefecture Harmonica Circuit Conference (president).
Son of; married Fumiko Katamura, January 8, 1987.