It is registered as a part of "Gusuku Sites and Related Properties of the Kingdom of Ryukyu" of UNESCO World Heritage Site. It was constructed in 1519 by 3rd King Shoshin. The architecture was Nishito. Behind the gate is the most sacred place in Shuri Castle. The king used to pray their safe travel when they leave this castle. Also, when the greatest ceremony was held at Sefa-utaki, Kings pray at this place.