The Museum of Modern Art, New York
The Metropolitan Museum of New York
The Solomon Guggenheim Museum
The Kyoto Museum of Modern Art / Executive director of Tokyo
International Center of Photography, New York
Musee de la Photographie de Paris, Palais de Tokyo
Chicago Art Institute
NICAF, International Contemporary Art Fair / US representative
East-West Cultural Studies Foundation, NY / Founder, Executive
director
Arakawa/Gins
Jean Michel Basquiat
Andy Warhol
Shigeru Uchida
Katsumi Asaba
Robert Doisneau
Edouard Boubat
Willy Ronis
Robert Frank
Rashid Johnson
Henri Cartier Bresson
Eikoh Hosoe
Daido Moriyama
Mio Shirai
ON KAWARA
Dentsu International
AmFar
Idemitsu Oil Company
Morgan Chase Bank
Rockefeller Fund
Getty Museum
Los Angeles Museum of Contemporary Art
George Eastman House
Seibu
Sotheby's
Christie's
The Pace
Mark Rothko Estates
Paul Klee Estates
SCAI, the Bathhouse
Deitch Project
Amanresorts
Et al.