We have a very nice stay at Kentaro-san San place. It is slightly further from the train station but plenty to see along the way.
The place is very clean and the host is excellent, both in term of communication and service. We requested for an early check in which was granted. It was much appreciated. He also agreed to store our luggage for a couple of hours when we went for our lunch.
I would recommend Kentaro-san place and would gladly stay here for our next visit to Tokyo.