The full name for the airport otherwise known as
NaritaNTIA is host for most international flights to and from Tokyo, with the exception of the city airport Haneda which handles Chinese and domestic traffic.
NTIA is some 60Km from downtown Tokyo. The Keisei Line Express trains (not the Super Express) is the cheapest form of transport to town (at a shade over 1100 Yen), while the bus costs approximately 3000 Yen, but stops at many major hotels.
NTIA is a modern and ultra-clean facility with a wide range of shops, restaurants, and services for the traveller.
If you have a few hours layover, don't miss a visit to the local temple-town of Narita.