The 45th dasho of the Shikoku Reiba, which is transmitted to the Jianjian of the 6th year of Hongjin (815). The temple stands on a small site on the middle of Iwamine. The Iwamine group (Meishatsu), which rises to cover the precinct, is as high as 120m, and has a mysterious atmosphere, along with the main hall and the Daishido (Important Cultural Property), which stand directly below. On the right hand of the stone steps up to the main hall is Anazenjo, where the reisen springs, and in the back-in, there is Sakowari Zenjo, where the Hiroho Daishi performed the training. The former Pilgrimage Road (a country-designated historic site), about 4km from Koiwaya, also continues.

The park, which is located 6km upstream from the mouth of the Hijikawa River and features a beautiful landscape of autumn leaves and waterfalls, which was praised by poet Ejijo Noguchi for "Autumn Shirataki, tree and tree maple, and cotton curtains on the mountain." A number of waterfalls can be seen when walking along the walking path.

3 years old (719), and Iyoichi no Miyami, who is considered to be a good seat by Iyo's royal family, Ochi Tamazumi. He gathered the faith of the Imperial Court and the samurai as the god of the mountains, the sea and the warrior, and now the main shrine and the shrine of the shrine and the shrine of the shrine of Oei 34 (1427) remain, and is surrounded by the natural monument, the primeval forest of Kusunoki. 8 national treasures and a large number of important cultural treasures.