Sakumagashi, Tokyo

, is a district of Chiyoda, Tokyo, Japan. As of April 1, 2007, its population is 33. Its postal code is 101-0026.

This district is located on the northeastern part of Chiyoda Ward. It borders Kanda-Sakumachō on the north, (across Mikura Bridge) Higashi-Kanda 3-chōme on the east, (across Kanda River) Iwamotochō 3-chōme and Higashi-Kanda 2-chōme on the south, and (across Izumi Bridge of Shōwa-dōri Avenue) Kanda-Sakumachō 1-chōme on the west.

An exit of Akihabara Station of Tokyo Metro Hibiya Line is located within the district.