b.1956 in Tokyo
−Independent curator, planning and curating exhibitions at art museums worldwide
−THE SHOTO MUSEUM OF ART Deputy Director (2022〜2023）
−Director, Sgùrr Dearg Institute for Sociology of the Arts(2018〜 )
−Board Member of Mori Art Museum Tokyo（2005〜2018）
−Chief Curator, Aomori Museum of Art (2011-2014)
−Lecturer, Global Security Research Institute, Keio University（2011〜2015）
−Professor, Research Center of Arts, Kyoto University of Art and Design (2005-2014)
−Curator, “Art and Science” project committee, Koishikawa Annex, The University Museum, University of Tokyo (2003−2005)
—Guest Curator, Fondation Cartier pour l’art contemporain Hiroshi Sugimoto (2004 ) , Tadanori Yokoo(2006)
−Artistic Director ,COMME des GARÇONS, Art Space “ Six “ (2009-2011)：Yayoi Kusama, David Lynch, Daido Moriyama, Tatsuo Miyajima, Takuma Nakahira, Tadanori Yokoo)
―Artistic Director, Dojima River Biennale 2019 “Archives of Civilization and Savagery”