There were plans to open an additional line between Mukomachi Station and Yokoku-ji Temple, and surveying stakes remained pegged to the ground in front of Choho-ji School for a long while.
なお、この路線とは別に、向日町駅-楊谷寺間に同じような路線が計画され、長法寺校前には測量杭がずっと打ってあったという。