Originally Posted by
zblacktiger
Thank you for your advice. We’re planning to visit the JP lounges after we arrive at Narita airport 4:30 pm and will leave for Tokyo at 7pm. Do you see any problem with that plan? Also, we will be the newbies In Tokyo. Any additional advice from you on hotel name , tip on train and where to go would be greatly appreciated. Thanks again.
yes, there is a problem. You will (almost 100%) not be allowed to cross from the departure zone back through immigration (to get to landslide where you can sleep).
with the through boarding pass, you’ll get past the transit security to get to departure zone, then get stuck there. (Unless you have a hawkeye transit agent that notices your departure is next day, where they’ll then request you to go to immigration instead)