Ichibanchō, part of the Bancho area, is an upscale residential district of Chiyoda, Tokyo, Japan. The district is located just east of Tokyo Imperial Palace, and is home to the British Embassy and Paraguayan Embassy. The district borders Chiyoda on the east, Sanbanchō and Yonbanchō on the north, Nibanchō on the west, and Kōjimachi on the south.