In 1976, when the Kumiyama-danchi housing complex was constructed, Keihan Bus began some new services to go to Kumiyama-danchi Kita (North of Kumiyama-danchi) from Keihan Yodo Station on Route No. 15.
1976年には久御山団地完成により京阪バス15号経路の京阪淀駅～久御山団地北を僅少の本数ながら開設した。