The Keise Islands , also known as the Chibishi Islands or Chibishi Atolls, are a group of three coral islands within the Okinawa Islands, 8 kilometers from the archipelago's main island. They constitute the eastern end of the Kerama Islands, a subgroup of the Okinawa Islands. As with the rest of the Kerama Islands, the Keise Islands are administered by the village of Tokashiki in Shimajiri District, Okinawa Prefecture, Japan. The islands are a popular day-trip site for tourists, particularly divers.