1947 
Born in Takaoka city, Toyama prefecture
1967 
Entered Tama Art University
1970 
Left before graduation Tama Art University
1969 
Organized 'Bikyoto' (Bijutsuka-kyoto-kaigi) and acted as a chairman
2004 
Awarded the 15th Cultural Prize of Takaoka City
 
Solo Exhibition
1980 
Gallery Yamaguchii'82 '85 '88 '92 '94 '99 '01 '03 '05j
1991 
Meguro Museum of Art, Tokyo
1996 
Takaoka Art Museum, Toyama
2000 
Kuma Museum of Art, Ehime
 
Group Exhibition
1985 
Exchange d'Art Contemporarin,Tokyo-Paris,Yurakucho Asahi Gallery, Tokyo
1989 
The Yamamura Collection,The Museum of Modern Art, Hyogo
-  'Europaria 89 Japon' the Museum Van Hedendaagse Kunst, Gent, Belgium
1993 
Tsubaki-Kai Exhibitioni'95jShiseido Gallery, Tokyo
1997 
the 'Contemporary Art Exhibition of Korea, China, and Japan' the Deagu culture & art center, Korea
1999 
'Global Conceptualism' the Queens Museum, New York, USA