Very nice modern and elegant hotel. Small rooms as with most hotels in Tokyo. The location was not very good for us as it is always a 10 minute walk to the nearest Metro station and there is not much locally in terms of restaurants, bars or sights. Taking a walk next to the river is nice though. The breakfast was one of the worst we have ever had in a hotel, not just small but also bad quality. Stale drip coffee, cheap juices, no fresh fruit, soggy bread… I would highly advise against getting breakfast here.