The Tokyo Metropolitan Government Building (Tocho), designed by the renowned architect Kenzo Tange, is a post-modern architectural icon in Shinjuku’s bustling business district. Its twin towers feature two observation decks on the 45th floor, each 202 meters above ground. Admission to both North and South Observation Decks is completely free, making it one of Tokyo’s most accessible viewpoints.

Visitors can enjoy 360-degree views of landmarks such as Tokyo Tower, Tokyo Skytree, Meiji Jingu Shrine, and Tokyo Dome. On clear autumn and winter mornings, Mount Fuji is visible in the distance. The decks are also popular for night viewing, with the South Observatory offering extended evening hours.

Unique features enhance the visit: the TOKYO Night & Light projection mapping show illuminates the east facade at sunset with Japanese cultural themes, and the Tokyo Omoide Piano at the South Observatory allows visitors to play a public piano, often decorated under the guidance of artist Yayoi Kusama.

• Approximately a 10-minute walk from the West Exit of JR Shinjuku Station (follow underground passageway signs).

• Direct access from Tochō-mae Station (E-28) on the Toei Oedo Subway Line.

• Visit in the morning during autumn or winter for the clearest views of Mount Fuji. Sunset visits let you enjoy the projection mapping show. Security checks are mandatory before boarding the high-speed elevators, which reach the 45th floor in 55 seconds.

Admission Fee: Free for both observation decks.

Opening Time:

• North Observatory: 9:30 AM – 11:00 PM (last entry 10:30 PM)

• South Observatory: 9:30 AM – 5:30 PM (last entry 5:00 PM)

• Closed: 2nd & 4th Monday of each month (or the following day if Monday is a holiday), and for maintenance as announced.