Nakamachidai StationNakamachidai Station is a railway station on the Yokohama Subway Blue Line in Tsuzuki-ku, Yokohama, Kanagawa Prefecture, Japan, operated by Yokohama Municipal Subway.LinesNakamachidai Station is served by the Blue Line, and is from the terminus of the Blue Line at Shōnandai Station.Station layoutNakamachidai Station has two opposed side platforms serving two tracks. The ground-level station building is located underneath the tracks and platforms.HistoryNakamachidai Station was opened on 18 March 1993. Platform edge doors were installed in April 2007.