Beachy57

In March we are going to Japan but need help with transfers please. We fly in to Narita airport then off to Keio Plaza Hotel in Shinjuku. 2 days later need to get from the hotel to Osanbashi Cruise port in Yokohama. After the cruise need to get from the Cruise to Narita airport for a 3pm flight. I have heard about the limousine bus, but am confused where we would get it at the end of the cruise. Please help!