Type: Hilltop.
Built in: 1618 by Mizuno Shigenaka.
Class: Ruins.
The structure: On the top of the hill, there is the main bailey and Tenshukaku. West side of the Honmaru, there are Kagami bailey. On the north side that face to Kumano river, there was a port. Shingu was importing Bincho charcoal to Shogun.