Jyo-onji, the 24th temple on the pilgrimage was most curious. A very simple wooden building was the only structure.
Founded at the end of the Heian Period it was a Tendai temple named Hogenji and the main deity was the Horseheaded Kannon, a quite rare manifestation of this popular deity. The original statue has long since been destroyed.
The temple several times fell into disuse and was revived. In its current form it is a Shingon temple and the main deity, honzon, is the 11 faced Kannon. It was renamed Jyo-onji.
It was for a period of time the Jinguji of nearby Kamosu Shrine.