The Oto Line (鴨東線: pronounced Oto-sen) is a railway of Keihan Electric Railway that connects Sanjo Station in the Higashiyama Ward of Kyoto City, Kyoto Prefecture with Demachiyanagi Station in the Sakyo ward of the same city.
鴨東線（おうとうせん）は、京都府京都市東山区の三条駅(京都府)から同市左京区の出町柳駅までを結ぶ京阪電気鉄道の鉄道路線。