Originally Posted by
spartanmu
Thank you.
My problem is that I can't arrange a stop in HKG at the end of the trip as I am starting the trip in Japan, and cant go back to Asia on this ticket.
Of course you can go back to Asia on an AONE4. In fact you must go back - to Japan at least
You are allowed four flights in Asia and two stopovers. So if you haven't had two stopovers at the beginning of the itinerary, then you can have a stopover in HKG at the end.
With regards to the final HKG-NRT flight - simply change its date to be about one year after the first flight. You never know, you might end up having a use for it. if not, then simply 'forget' about it