The cave of Shirumichu is though of being the place where gods Shirumichu and Amamichu, the creator gods of Okinawa, gave their first birth. It is now a popular place to pray for pregnancy and safe delivery.
Zakimi Castle is a Ryukyu castle in Okinawa whose walls and foundations have been restored. The castle was built in the 15th century and belonged to the famed general Gosamaru. The site is now a UNESCO world heritage site and is open to visitors for free.
This small piece of land attached to the island of Hamahiga in Okinawa is a sacred site of the Ryukyu religion. It is known as the tomb of Amamichu, the creator god of Okinawa. A small shrine on the island is dedicated to the god.