Hateruma Island, located in Okinawa Prefecture, is ranked number one among "Japanese remote islands you must visit before you die".Yaeyama IslandsHateruma Island is Japan's southernmost inhabited island. Like other islands in Okinawa, it boasts white sand beaches and crystal-clear waters, making it one of Japan's most beautiful beaches. The island is an elongated oval shape, with the beautiful Nisi Beach located in the northwest, an airport in the east, and a sign marking it as Japan's southernmost point in the south. The island features observation decks offering panoramic views. Due to its low latitude, Hateruma Island is one of the few places where the Southern Cross can be seen, and it has a dedicated observatory and astronomical center.