A boutique hotel occupying a handful of floors inside a Marunouchi tower, this Four Seasons runs to fewer than 60 rooms, which means the lobby is essentially a discreet counter and the whole thing feels less like a grand hotel and more like a very well-funded apartment. Neutral tones, minimal fuss, a spa with a traditional onsen, and Tokyo Station close enough that your cab ride from Narita is almost embarrassingly short. It holds a Michelin Key.