Because the entire length of the effective platform was equal to only seven cars until the early 1980s, trains that consisted of eight cars (both inbound and outbound trains) had to keep the doors of the last car closed at the station in the direction of travel.
1980年代前半までホーム有効長が7両分しかなかったため、8両編成の列車は上り・下りとも進行方向最後尾1両のみドアカットを行っていた。