Tamachi Station is a railway station in the Tamachi neighborhood of Minato, Tokyo, Japan, operated by the East Japan Railway Company (JR East). It is served by the circular Yamanote Line and the Keihin-Tōhoku Line. All trains stop at this station. Mita Station on the Toei Asakusa Line and Toei Mita Line subway lines is within walking distance, although there is no physical connection and the stations are generally not marked as an interchange on route maps.