Hotel Nikko NRT
The bus shuttle area is reasonably well marked and it only took another 10 minutes for the Hotel Nikko bus to arrive for the 5 minute drive to the hotel. Daytime pic from this morning.
Since Mrs. SFO was not with me, I relied on tripadvisor for a recommendation and bagged a $65 room at the Nikko. Slightly larger than a closet but clean and very comfortable with fast, free Wifi.