My wife and I will be in Tokyo for three nights next April to pick up a cruise. The cruise line recommends the Imperial Hotel but our TA says it is not the best in Tokyo. She recommends the Park Hyatt, but I also hear good things about the Four Seasons. Since this will be our first time in Tokyo, I would certainly appreciate some advice and guidance from any experienced Tokyo visitors. If you also know how long of a ride it is from Tokyo to Yokohama, that would also help.