Originally Posted by JapanFlyerT

That is pretty impressive for an international arrival. Even pre-COVID, walking/train time alone means at least 15 minutes to the curb at KIX. Then again the immigration auto-gates are not "auto" as there is someone who will double-check the passport.
Domestic Japan is a different story of course. Took me 5 minutes from curb to gate at Kobe once (including security and getting my boarding pass at the machine).