Mitsui Memorial Museum

Mitsui Memorial Museum is an art museum in Nihonbashi, Tokyo, Japan, housed on the 7th floor of the Mitsui Main Building, an Important Cultural Property from the early Shōwa period. The museum's collection consists of superb Japanese and East Asian artworks — including tea ceremony utensils, paintings, costumes, Noh masks, swords, and calligraphy — acquired by the Mitsui families from the Edo period onwards. The museum opened in October 2005.