Originally Posted by
bocastephen
Unless you're dragging a ton of bags, you're much better off taking the train to Shinagawa and transferring to the free shuttle bus - much faster, cheaper and less traffic at that hour.
i prefer not to drag bags around the airport, the Shinagawa station and out to a bus. I'll trade extra time for the door-to-door service.
Do you have an answer to my specific question?