Join Date: Dec 2004
Location: Riding the rails
Programs: Japan Forum, Skyteam Elite Plus, BW Diamond Select, HHonors Gold, NWA, DL, NH
Posts: 1,936
If your main purpose is to visit Central Tokyo, then the Westin Tokyo or the LeMeridian Pacific (which should be part of SPG after the integration) is your best bets.
If your main purpose is to visit Tokyo Disneyland with a day out to Central Tokyo than I would say the Sheraton Tokyo Bay is your best bet.