
Hot Spring Temple
Onsenji Temple, which stands on a high ground in front of Ryūjin Onsen, is the beginning of Sōsan, where the Hiroho Daishi enshrined Rurikko Yakushi Nyorai (Rurikoyakushi Nyorai) in the fold of Kōyu. It is said that in the year of Hoei 2 (1705), a monk named Myozan rebuilt the Yakushido in a reservice where he cured his stubborn swelling.