The JAL Diamond Premier Lounge at Naha airport opened in February 2018.
Description courtesy of Japan Airlines:
Based on the design concept of a Japanese presence, Japanese materials are arranged to give a modern prestigious and sophisticated atmosphere. The new Premier Lounge is designed for passengers with different travel purposes, such as business trips or group/family travel, to relax comfortably. With convenient power outlet in each seat, passengers can feel free to charge mobile phone or PC before the flight.
JAL Diamond Premier Lounge at Okinawa - Naha (OKA) welcomes:
JAL First Class passengers departing or connecting to/from a same-day Japan Airlines flight (+1 guest)
JMB Diamond, JGC Premier departing on a same-day Japan Airlines flight (+1 guest)
oneworld Emerald members (+1 guest)
Notes:
Guests must be confirmed on the same flight.
“A same day flight” includes flights departing up until 2 a.m. the next day.
For connecting passengers, lounge access will be determined on the international long haul ticketed flight (either First of Business Class) regardless of the ticketed class of travel on the international short haul or domestic flight.
American Airlines who have purchased a membership in their airline’s lounge network do not have access to this lounge unless their ticket or status qualifies.
Overall ratings
A pleasant space with runway views but a disappointing menu for a lounge for first class passengers.