Called NGO airport and spoke in English. They spoke good enough english. After some initial confusion they said to ask JAL for some kind of "transit pass" that would allow one to go to the capsule hotel or other nearby hotel perhaps.
Calling JAL is going nowhere...but hold music.
May just change my flight and give up on this one (Hello, ExpertFlyer - EVA. Too bad ExpertFlyer doesn't do JAL) or fly coach direct to avoid this mess. I really would like to fly the JAL Sky Suite though, never flown that before.