Originally Posted by Diplomatico

Flew UA to Narita then switched to ANA ("operated by Air Japan"). Transit passengers were let off the plane first, passengers entering Japan told to remain seated until we had disembarked the plane.

We did not change terminals and there was no additional security inspection upon arrival - only the documents check. UA lounge was closed, ANA lounge was open, KAL lounge open until 8:00 pm.

I was at Narita on a Sunday and it was like being in a zombie movie. 90% of shops closed, very few people (relatively speaking to my previous trips through NRT.)

Edit to add: Masks were required on all flights and at NRT.