Sanyo Electric Railway shared track with the Kobe Line until 1998 (the trains of the Kobe Line reached Sumaura-koen Station on the Sanyo Electric Railway Main Line through the Kobe Rapid Transit Railway Tozai Line, while the trains of Sanyo Electric Railways reached Rokko Station on the Kobe Line).
山陽電気鉄道：1998年まで神戸線が乗り入れ（神戸高速鉄道東西線を経由して山陽電鉄本線須磨浦公園駅まで、山陽車両も神戸線六甲駅まで乗り入れ）。