Nikken Sekkei
is located in Hakone, Kanagawa Prefecture, Japan. It opened in September 2002 within Fuji-Hakone-Izu National Park. It houses the collection of over 9,500 works acquired by the former head of the Pola cosmetics group, including many works of French Impressionism and of the École de Paris. The striking building is by Nikken Sekkei.