Kudaka Island (久高島, Japanese: くだかじま, Ryukyuan: Kudaka-shima) is an island in Ryukyu Islands, located in Nanjō, Okinawa Prefecture, Japan and 5.3 kilometers away from Cape Chinen, Nanjō. From Nanjō, Kudaka Island can be reached by high-speed boat in 15 minutes and by ferry in 20 minutes.[1][2] It is only about three miles off the southeast coast of Okinawa.[3] | ||||||