Originally Posted by
ksandness
Advantages of NRT: There are many affordable transit options, including buses and two train lines, even a slow train for ¥1000 (about US$10), not recommended unless you're on a really low budget. You have the widest choice of flights, airlines, and arrival and departure times.
There are also a few 1,000 yen buses that depart every hour or so from Tokyo Station and Ginza, which are about as fast as the regular, higher-priced Airport Limousine buses.