In Nishi-Shinjuku, the Tokyo Metropolitan Government Building is Tokyo’s city hall and a striking twin-tower landmark designed by architect Kenzo Tange. Its two observation decks sit 202 metres above the city and are free to enter, with views across Shinjuku and, on clear days, as far as Mount Fuji. Visit around dusk for changing light over the skyline, then look for the evening projection show on the building’s facade. There is also a small cafe upstairs and a public piano for performances.
A government complex by Kenzo Tange
The Tokyo Metropolitan Government Building is the working headquarters of Tokyo’s metropolitan administration. The complex in Nishi-Shinjuku consists of Main Building No. 1, Main Building No. 2 and the Tokyo Metropolitan Assembly Building. Visitors can enter the premises without arranging a visit in advance.
Architect Kenzo Tange designed the complex, which began operating in 1991. Main Building No. 1 rises 243 metres and is known for its two towers, joined by a skybridge. The tower design has been compared to Gothic cathedral forms and to a computer chip. From ground level, the paired towers make a clear subject for architectural photographs.
Two observation decks at 202 metres
The North and South observation decks are on the 45th floor of Main Building No. 1, each 202 metres above the ground. They provide broad views over Tokyo, including Shinjuku’s high-rises. Landmarks visible from the decks can include Tokyo Tower, Tokyo Skytree, Meiji Shrine and Tokyo Dome. The outlooks are similar, so one deck is enough if you are short on time.
On a clear day, look west for Mount Fuji. Morning is a good time to try for a distant view of the mountain, when visibility can be clearer. The city lights offer a different perspective after dark. The decks are free to enter, and direct elevators leave from the ground floor. If you want to visit both towers, return to the main floor to change elevators; the decks are not connected to each other upstairs.
The facade after dark
The building’s exterior becomes a screen for an evening projection mapping show, accompanied by music and sound. The program uses changing visuals, with themes that can range from Tokyo’s past to imagery such as the moon’s phases and Godzilla. Check the show details before setting your plans, since the material provided does not specify a schedule.
Inside, the observation floors have small cafes and souvenir shops. A public piano is also available for performances. The Tokyo Tourist Information Center is on the first floor of Main Building No. 1, with travel information in multiple languages. Hourly guided tours are another option for visitors interested in the building’s history.
Perguntas frequentes
Is the Tokyo Metropolitan Government Building free to visit?
Yes. The observation decks in both towers are free to enter.
How high are the observation decks?
They are 202 metres above the ground, on the 45th floor of Main Building No. 1.
Can you see Mount Fuji from the building?
Mount Fuji may be visible on a clear day. Morning is a good time to look for it.
Can you visit both observation decks?
Yes. Return to the main floor and take the elevator for the other tower; the decks are not connected upstairs.
