Gushikawa Castle (具志川城, Gushikawa jō, Okinawan: Gushichaa Gushiku) is a Ryukyuan gusuku in Kumejima, Okinawa, on Kume Island. It was built in the 15th century. The Miifugaa rock formation can be seen from the castle.
Miifugaa rock formation near Gushikawa Castle