The standing rock that stands on the opposite bank from the exit of Yugen Cave has been a place of worship since ancient times as Kannon Sacred Mountain. Koyasu Kannon, which is enshrined in Kannon Cave, is said to have been secretly worshiped by hidden Christians during the Edo period, and is also known as Maria Kannon. *Visitors are currently not allowed due to the risk of falling rocks.
Koyasu Kannon (Maria Kannon)
Ichinoseki City
Southern Iwate