Gracery Hotel (Ginza Washington) train?

Hello,
I have reservations at Hotel Gracery Ginza (Ginza Washington Hotel) on 29 Sept for 2 nights.
I will be arriving late, by 20:00.
I need directions from Tokyo Station. Will take train Narita to Tokyo station.

1. Please advise which train to use to get to Gracery Hotel (Washington Ginza Hotel).
2. Please give walking directions from nearest train station to Gracery Hotel.
3. I have stayed at Mariott Courtyard Ginza before. Is Gracery Hotel nearby the Ginza Mariott Courtyard ?
THANK YOU.

1)2)
easy transfer
* TOKYO-SHINBASHI yamanote-line
Seven minutes' walk from JR Shimbashi Station (Ginza Exit).

http://www.gracery.com/en/ginza/map.html

3)
100m(2min by walk)

(airport limousine
from narita to Mariott Courtyard Ginza 3000yen)