AMS--

You've let the best kept secret of UA's NRT based crews know of.. You'll find alot of airline employees family members at this hotel as they extend airline rates to "family related" guests.. but even at their 14-day advance purchase rates of 5,500 yen (near $US50) it's a fraction, and I mean a fraction of what a downtown Tokyo hotel will run you and it's a rather nice place with typical Japanese service level standards.
Cheers!
Khn Mike