A room here starts north of $1,000 a night and can run past $10,000 for a weekend once you add suite categories and the pricier sake list, and what you get for it is a genuinely small, quiet hotel stacked on top of Tokyo Station. Check-in happens in your room. The lobby sits on the 40th floor, and the building itself, floor to ceiling windows, blackout curtains, walls that seem to absorb sound completely, gets called out by guests who've stayed at the Peninsula, the Ritz and Aman Tokyo and still rank this above them. The location is about as convenient as Tokyo gets: you can walk from the lobby to the shinkansen platform mostly indoors, with the Ginza shops a few minutes further.
The service is the real case for booking. One family had their ANA flight to Sapporo cancelled the night before departure, and the overnight concierge worked the phones for them, offered to hold their room, and met them with warmth when the rescheduled flight fell through too. That kind of problem-solving shows up over and over in different forms, from restaurant bookings handled before arrival to a couple walked personally through the underground maze to catch their train. The rooms lean small by Tokyo luxury standards, and the base suites have a glass door between bedroom and living area that's worth asking about if you're traveling with kids or want real privacy. One diner who wasn't staying the night also got turned away from the bar despite having just spent $2,000 at the hotel's own sushi restaurant, which sits oddly against everything else on record here.
This suits people who want a hotel that disappears into the trip rather than becomes the trip. If you want a home base for Tokyo Station access, a serious sushi dinner, and a team that solves problems before you've finished explaining them, book it.