Higashi-Yamata StationHigashi-Yamata Station is metro station located in Tsuzuki Ward, Yokohama, Kanagawa, Japan. It is served by the Yokohama Municipal Subway’s Green Line and is 8.8 kilometers from the terminus of the Green Line at.LinesYokohama Municipal Subway*Green LineStation layoutHigashi-Yamata Station has a single underground island platform serving two tracks.HistoryHigashi-Yamata Station opened on 30 March 2008 when the Green Line started operation.