Okinawa-koan (Jidguo: 沖縄県 Okinawa-ken; Okinawa Prefecture) si Jidpurn ee cidee koan. Taioaan-oe kiørzøx Liukhiuu, oafkin Taioaan ee tangpag haybin. Ciaf ee tøexlie øextaxng korng si cyn iaokirn ee sofzai. Zhutsarn othngg ciaqsit kab Taioaan ee khawbi khaq kin.