・WESERBURG Museum of Modern Art.. Bremen. Germany

・MUSEUM BIEDERMANN. Donaueschingen.  Germany

・Rik Reinking Collection. Hamburg. Germany

・Hamburg city. Hamburg. Germany

・Bang & Olufsen main office in Germany. Munchen. Germany

・ORYX FOUNDATION. Luzern. Switzerland.

・Sony main office in Japan. Tokyo. Japan
・TENSHI HOSPITAL. Sapporo. Japan.
・PALACE HOTEL TOKYO. Tokyo. Japan.
・Japanese Red Cross Society. Tochigi. Japan