This is the perfect tiny space to dump your belongings, shower and sleeping, as we spend a majority of our day outside touring around it was absolutely perfect for us. It's right beside the national garden, and close to a few stations (including Shinjuku, one of the Narita express stops.) The heating unit was easy to use and a humidifier was in the room available for use as well which was much appreciated! Would definitely stay here again when visiting Tokyo.