Musée art contemporain de TOKYO. Opening Hours Tuesday to Sunday (10:00-18:00) Last admission to the gallery floor & last ticket purchase is at 17:30 Closed Mondays (except May 5, Jul.21, Oct.13, Nov.3, Nov.24, May 4.2015), May 7, Jul.22, Oct.14, Nov.4, Nov.25, May 7.2015 Year-End and New Year Holiday: Dec.28-Jan.1.2015 Exhibition replacement periods: May 12-Jun.6, Sep.1-Sept.26, Jan.5-Jan.23, 2015.