A bus to Narita Airport.

A bus to Narita Airport.
Exiting McDonald's at the South Exit, Bus Terminal No. 7 at the Yaesu Exit of the Tokyo movie, you will find the information about the Bus Terminal.

One way, 1,000 yen for adults, elementary school children (child fare)
500 yen or less Preschooler/infant (under 1 year old) One adult free. If you use a seat, it will cost 500 yen. (The price is doubled for early morning and late night.)

2020/6/19-The timetable for corona measures is
Departs from Tokyo Station from 6:00 to 19:30 every 20 to 30 minutes.

There are times when you can get on immediately without a reservation, or when you are waiting because of congestion. By the way, please note that from Narita you can't ride without a reservation.

Some buses have toilets, Wi-Fi, power outlets, and some do not.

It takes about 60 to 70 minutes as shown below.
Narita Airport Terminal 3 (about 62 minutes)
Narita Airport Terminal 2 (about 65 minutes)
Narita Airport Terminal 1 (about 70 minutes)