琉球民族
, meaning "purified place of Utaki," is a historical sacred space, overlooking Kudaka Island, that served as one of the key locations of worship in the native religion of the Ryukyuan people for millennia. Later as a part of assimilation of Okinawa by Japan, it was shifted to serve as a Shinto Shrine. It is part of the UNESCO World Heritage Site "Gusuku Sites and Related Properties of the Kingdom of Ryukyu" in Nanjō, Okinawa.