The Westin Tokyo
The Westin Tokyo is a very old hotel (30+ yr) located in Yebisu/Ebisu, a southern district of Tokyo. Guestrooms are decently sized but the furnishings are a bit antiquated. We tried two different rooms during our stay, the first room on a lower floor and the second one on an executive floor (17th and above). The latter was a big upgrade in both decorations and amenities such as toiletries. Our executive room (#1911) faced northeast so we also got a decent side view of central Tokyo (Rooms 1903-1909 probably have the best views).
The hotel is a good 15-min walk to the nearest metro station - Yebisu Station. However, level B1 of the hotel connects with an underground path to Yebisu Garden Place which then connects with a covered pathway all the way to the metro station so you can walk the whole way covered.