When you go trip to Japan, are you thinking the way between Tokyo to Airport?
Narita Express is one of the way and common among travelers.
This time, I went to Narita Airport by this Narita Express.
I like this limited Expess the best of the JR line.
Now, it runs one train in a hour.
You can obtain information about Narita Express from↓
https://www.jreast.co.jp/multi/en/nex/