I actually saw DisneySeas
In Japan, Disney has its own train station that's connected to the main line. My train passed by Disneyland every day from Shinjuku to (I forgot the name...) the more technical part of Tokyo. When I went past, I practically drooled on the window. The first thing that I saw was a massive mountain. The water sections were not completed, but a lot of the buildings looked done.
Unfortunately, I had a show I had to attend, otherwise I would have gone to disneyland.
I can hardly wait until September. I'm trying to get my company to send to to Japan again. I'll take an entire day there... I swear!