Japan's Ritz.2.

The thing that stands out for me is the location. Just across you can get a view of downtown Tokyo in all it's nighttime glory. The night time buzz can be captured perfectly and the soft ambience of the lobby helps to draw attention to just how beautiful the nightscape is.

You'll really want to sit back and relax over some cocktails or something light. What separates a luxury hotel and a standard hotel is the generosity and tendency to provide cool down space.