The Mitsubishi Ichigokan Museum showcases modern Western art from the late 19th to early 20th century. You can see famous works of Western modern art such as those by Henri de Toulouse-Lautrec, Odilon Redon, and Felix Vallotton. Exhibitions change three times a year. The museum also has a historical materials room where you can experience the history of Marunouchi, as well as a museum cafe. The museum building itself is also very valuable, as it is a restored version of the "Mitsubishi Ichigokan" designed by Josiah Conder, made of red brick.