Numahara (沼原) is the stop on the Sea Railway between Aburaya and Swamp Bottom. It appears in Spirited Away. It is approached by the water train. It is the train also used by Chihiro, Boh, Yu-Bird, No-Face, and the unconscious to travel to Zeniba's Cottage. When the train stops here, many Kamis get off, but no one returns.
The stop is on the water. The entrance leads into the underground, under water. During the trip, travelers can see isolated houses on a small island.