Started to have Solo exhibitions of oil paintings in 1965.
Had the first solo exhibition of sculptures with laminated sheet glass in 1981.
Since then on, frequently invited to participate in major international group
exhibitions of glass art.
Started in 1986 to use stones, irons, or stainless-steel
together with sheet glass to make 'installation'.
Made many comissioned works for public or architectual spaces.
Education: majored for the aesthetics and the art history as undergraduate
at Keio Gijuku University and as graduate student at New York University.