Hacked accounts is the reason for it
If still operational one would actually get this weird routing from NYC EWR to MNL via HND that meant taking NH7545 UA131 to NH5331 PR423.
This routing does workout NH5329 PR407 to PR126 which itself competes with NH160 HND-JFK midnight arrival. I'm not sure what would be it's connecting flight from Osaka KIX/ITM to HND?