"Summer Night Museum" will be held at five venues this year, TOP (Tokyo Photographic Art Museum), the Tokyo Metropolitan Edo-Tokyo Museum, the Tokyo Metropolitan Teien Art Museum, the Tokyo Metropolitan Art Museum, and the newly renovated Museum of Contemporary Art Tokyo.

Not only will the museums have special extended hours (~21:00) on Friday nights from late July throughout August, but admission will be discounted, and the museums will host a number of events, mostly mini-concerts. See a full schedule of events, and some featured exhibitions, on the official website.