I hate to be a pain guys, but I really thought I had my travel within Tokyo figured out. Based upon my hotel choices, can you please recommend how I get to and from each of them. I think I'm going to sleep most of my first day in Narita...

I now know I need a NEx + Suica. Do I need to buy it state side?

Other than checking out disney, my friends an I dont really have an agenda. (Any suggestions based upon the hotel locations would be greatly appreciated but certainly not expected. ;0)

8/23 - 8/24 - Holiday Inn - Shuttle Bus to and from NRT / Cab to and from Narita Town
8/24 - 8/26 - Hilton Tokyo Bay (Would like to check out Disney) - Direct limousine bus to Hotel. Disney? Hibiya line at Hacchobori Station to Roppongi?
8/26 - 8/30 - Oakwood Roppongi - On foot? Back to Hilton?
8/30 - 8/31 - Hilton Narita - Shuttle Bus to NRT

Thanks