April 16, 1918: The Keihan Electric Railway applied for a license to build a branch line on the western edge of the Yodo-gawa River (Yodogawa Seigan Line) based on the Tramways Ordinance.
1918年（大正7年）4月16日京阪電気鉄道、軌道条例に基づく淀川西岸支線出願。