I stayed in the
airport terminal hotel, where some rooms overlook the
ramp/runway. These are rooms ending in *29 to *69, and from the hotel fire plan these seem to
be smaller rooms with a one-and-a-half sized bed. Larger rooms
(double/twin?) face inwards to the terminal and end in *01 to *29. However as
Japan has great viewing facilities, not too much overnight activity, and a lot
of repetition, I don't think a runway view is a necessity here.