In amongst the expansion works of Okinawa's airport is this low cost operator from Korea.  The airport works seem to connect the international and domestic terminals
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/130275500@N02">G B_NZ</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/130275500@N02/33587906396/">Jin Air 737-800 HL7561 at OKA</a>