following up on return journey. flying HKG HND this time. no upgrade at T-24h and no upgrade at checkin counter either. about 90min before bording web checkin page turned to "seat adjustment in progress" and then got upgraded tp PEY from Y.. from expertflyer all J cabin were zero.for few days with 1 seat in PEY for sale... i suspect if bizzo was already full with revenue pax.
third solo flight on jal since ditching CX and feel like well looked after even as OWE.