The National Art Center, Tokyo

No. These are two entirely different institutions in two entirely different parts of Tokyo. The National Art Center, Tokyo is an art exhibition venue in Roppongi, Minato, with no permanent collection. The National Museum of Nature and Science is a natural history and science museum with permanent galleries (the Japan Gallery and Global Gallery) in Ueno Park, Taito. The similar naming is a common source of confusion, but they share nothing else in common.

The National Art Center, Tokyo owns no artworks at all; every gallery hosts a temporary exhibition, whether a major curated touring show or a public-submission "kobo" show from a Japanese art association. Mori Art Museum, located atop Mori Tower at Roppongi Hills, owns a small permanent collection (the MAM Collection) that it shows periodically alongside its own contemporary art exhibitions. They are both worth visiting on a Roppongi art day, but they are not the same kind of institution.

No. It is Japan's only national art institution with no permanent collection of its own. Every gallery, without exception, holds a temporary exhibition rather than a fixed display, which is also why the building is called a "center" rather than a "museum."

Entry to the building itself, including the atrium, art library, shop, and cafes, is free. Special exhibitions are ticketed separately, and admission to a specific exhibition is not free. Free admission to exhibitions is generally extended to visitors 15 and younger and to visitors with disabilities plus one caregiver.

There is no fixed price, since admission is set separately for each exhibition and changes with every new show. As a general guide, adult tickets for special exhibitions commonly fall in the rough range of ¥1,500 to ¥2,500, usually split into a cheaper advance-purchase tier and a slightly higher general (on-day) tier. Always check the current exhibition's specific price on the official site before visiting.

The museum is open 10:00 AM to 6:00 PM on Monday, Wednesday, Thursday, and Sunday, and 10:00 AM to 8:00 PM on Friday and Saturday. Last admission is 30 minutes before closing.

It is closed on Tuesdays, or on the following working day when a national holiday falls on a Tuesday. Check the official site for any exceptions around specific holidays before planning a Tuesday visit.

Nogizaka Station, on the Tokyo Metro Chiyoda Line, connects directly underground to the museum via Exit 6. Roppongi Station, on the Hibiya Line and Toei Oedo Line, is about a 4-5 minute walk and a good alternative if you are coming from Roppongi Hills.

Architect Kisho Kurokawa designed the building, built around a wave-shaped glass curtain-wall facade and a "museum in a forest" concept. It opened in January 2007 as his final completed project before his death later that year.

Photographing exhibited artworks is generally prohibited due to agreements with lenders, and tripods, monopods, and drones are banned both inside and outside the building. Personal, non-commercial photography of the atrium and building exterior is generally fine outside of gallery restrictions.

Plan for 1.5 to 2.5 hours to see a single exhibition along with the atrium and shop. Add more time if you plan to visit an artist-association gallery as well, or if you are pairing the visit with a wider Roppongi Hills day.

For art and architecture-interested travelers, generally yes, and the building alone is worth the trip for many visitors regardless of the current exhibition. Because there is no permanent collection, the value of a visit depends more than usual on whether the exhibition currently running matches your interest, so it is worth checking what is on before you go. Travelers looking specifically for a reliable, always-there "greatest hits" collection are better served by a fixed-collection museum instead.