Provided, however, that the interval of operation is not exactly seven and a half minutes because trains wait for the passing of Special Rapid/Rapid or make connections with them at Suma Station, Sannomiya Station Ashiya Station (JR West) and Osaka Station.
ただし、新快速・快速電車と須磨・三ノ宮駅・芦屋駅(JR西日本)・大阪で待避や相互接続を取るためにきれいな7.5分間隔とはなっていない。