I just returned from vacation in Japan ... and yes, for 2 days we visited Tokyo Disney Land and Sea. Both parks are a must see! The Imagineers really outdid themselves with the themeing at Tokyo.
During our 10 day vacation, I logged 650 minutes of exercise which brings my July total to 785/1200. I spent more time walking on this vacation than any other vacation I've been on. However, the exercise time I logged was spent in the hotel workout room and walking around the Imperial Palace grounds each day.
In addition, I lost 2 pounds while on vacation!