http://www.agoratravel.net/best-hotels-tokyo-shinjuku/

Where is the best hotel to stay in Tokyo metropolitan area? Near a major train station?
Must be family- Shinjuku parts are not. Budget: About U.S. $ 150
Villa Fontaine is a reasonably priced hotel http://www.hvf.jp/eng/ Your Roppongi Nihonbashi or hotels are good.
View of Shinjuku from Park Hyatt Hotel, Tokyo