Airport limousine bus.
Getting from Narita airport to Tokyo station is very easy, here are a few options.
1 The airport bus http://www.narita-airport.jp/en/access/bus/index.html
2 The Narita Express train
This is the fastest way to get to Tokyo station from Narita airport: 2500Yen 1 hour
http://www.narita-airport.jp/en/access/train/index.html
Bullet train
4 The bullet train is the fastest way to travel in Japan, a 300km trip will cost on average 12000Yen, this price is for a reserved seat.
During Xmas, New year and all national holidays it is a must to book your seats as soon as possible otherwise you might have to stand up or find a seat in non reserved, good luck with that one.seat.
