Probably the nicest hotel in Yokohama, the Royal Park is highly underrated, mainly because of the remote location and lack of growth in the Minato-Mirai 21 area. I really like the RP because of the quality of the rooms, the views and the service.
The Tokyo Station hotel closed a few years ago for remodeling of the Marunouchi side of the station. I dug out some old pictures I had when I stayed there shortly before they closed.