Visit three okinawa islands in one day iriomote yubu and kohama with the option of upgrading your tour to include taketomi island embark on a river cruise through the mangrove forests of iriomote take a water buffalo cart ride on yubu as youre regaled with okinawan folk music and tour the sights of kohama by bus if you choose to ride the ferry to taketomi youll pass traditional buildings with red tile roofs and make a stop at star sand beach before returning to ishigaki