1953 Born in Nagano Prefecture 1984 Completed Doctoral Program in Painting, Tokyo University of the Arts Current Professor of Painting, Tokyo University of the Arts 1982 “Paris Biennale” (Paris Citizen Museum of Art, Paris) Contemporary Paper Forms Exhibit—Japan and Korea (Seoul National Modern Museum, Kyoto City Museum) 1983 “Material and Space” (Fukuoka Art Museum, Fukuoka) “Japan Art Now” (Switzerland National History Museum, Rath Museum Geneva) 1984 Horizon of 3D Objects Exhibit (Gallery Nakamori, Hokkaido) 1985 “The 3rd International Sculpture Biennale” (Sukironio Museum, Athens) 1986 “Japan Art Now” (Taipei Fine Arts Museum, Taipei) 1987 3rd モーベイジュ International Sculpture Exhibition 〈Recipient of Purchase Award〉(France) 1988 Germany/Japan- Contemporary Sculpture Exhibition of Shinshu (Nagano Prefectural Shinano Art Museum, Nagano) 1989 “The Space: Material, Tension, Vacancy in Japanese Contemporary Art” (The Museum of Modern Art, Saitama) 1990 “Installaties” Het Appolohuis (Eindhoven, Holland) 1994 “Chiba Art Now” Sakura Citizen Museum, Chiba Prefecture 1996 Expressions of Intervention- Paper (Yamanashi Prefectural Museum, Fuchu) 1997 “Japan Art Now” National Contemporary Museum of Seoul, Korea 1999 “Dusseldorf fine arts CONTACT Exhibition” Dusseldorf Art Museum, Germany 2002 10th Rantan of the East Epoch in L.A. (Doizaki Gallery, Japan-American Culture Social Center) University of California Gallery, Los Angeles 2003 2nd Echigo-Tsumari Triennial, “House that Transforms" Exhibition, Matsudai, Niigata “Collaboration Exhibit”, Walsh Gallery, Chicago, U.S.A 2005 “Voice of Site” School of Visual Arts Gallery, New York City, U.S.A 2nd Chengdu Biennale “Century and Utopia”, Chengdu Contemporary Museum, China 2007 “Koto no Ba” - Sustainable Art Exhibition-, Iwasaki house, Tokyo 2008 “International Media Art Biennale” (Beijing, China) “Tradition and Contemporary“ Succession, Deduce, Soak: Water, Ink, World of Monochrome, Contemporary Art Exhibition (Tokyo) 2009 “Estuary project“ participated in the symposium, Nant City, France 2010 “Ki no Design”, Wakita Museum of Art, Nagano The Busan Biennale “NOW ASIAN ARTIST”, Busan, Korea “Social and Natural Environments” Art and Architecture Galleries, (University of Hawaii, Honolulu, USA) 2011 “The Ueno Royal Museum Prize Exhibition” Ueno Royal Museum, Tokyo “2nd Sumi Artists Exhibition” 2012 “Paper Non-Paper” Exhibit, Central Academy of Fine Arts, Beijing, China