Those are very convinient public services.
Please make use of services bellow.
They will help and be good assistant to your trip to OKINAWA!!
http://www.okinawastory.jp/en/news/2013/multilingual-call-center-service.html
http://www.visitokinawa.jp/tc/?page_id=8265&kind=reading&floor=0
http://visitokinawa.cn/?page_id=6871&kind=reading&floor=1
http://www.visitokinawa.jp/kr/?page_id=6864&kind=reading&floor=0
best regards
Guesthouse Ryukyu-an
Ryota Teruya