Tokyo Metropolitan Government Building Updated September 24, 2015 www.metro.tokyo.jp Tokyo Metropolitan Government Building 8-1-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo Take me There The Tokyo Metropolitan Government Building (東京都庁, Tōkyō Tochō) in Shinjuku is often visited by tourists for its free observation decks which provide good panoramic views of Tokyo and beyond.