Thanks. I wonder if HAN transit desk is one of those that just has an airport staff handling for multiple airlines?

But in any case I believe I can do digital ticket in the app or at least print at the hotel since check-in for HAN-NRT should be 24 hours before. The counter in NRT will also need to confirm my onward ticket, so maybe they can check me in there.

Yeah, not coming anywhere close to visa days cap. Just a short trip this year!