Hi. I'm Hiro, a 28-year-old guy, living in Tokyo, As I got a request to share things to do at the airport, so I made the video featuring Haneda airport. 

Haneda airport is one of the major airports around Tokyo, and it's very accessible from big cities such as Shibuya, Shinjuku as well as Shinagawa.

There are so many things to do if it includes domestic terminals. Especially among those terminals, the international terminal is very Japanese; you can strongly feel that you finally come to Japan once you get out of the airplane.

And also, this airport is named as "World cleanest airport" in 2019. Please enjoy and have a wonderful trip! (When COVID-19 is stamped out)
 https://www.youtube.com/watch?v=5XhaCj-JymE&t=103s