Originally Posted by
Sanosuke
You might as well note that Tokyo Dome Hotel is right south of the LaQua Onsen you list.
Noted.
For those interested, this website shows meticulous photos of a type A twin room at the Tokyo Dome.
http://sheepcote.jp/rum/hotel/tdo2-p01.htm
(press page 1, 2, 3 etc for the guided tour)