The site features impressive stone walls, earthwork fortifications, moats, and the foundation of the main keep displaying nozurazumi stonework. The Honmaru (main bailey) has become a square area with remaining stone walls, and visitors can see the Asahigaoka Shrine located in the Kitakuruwa (northern enclosure). One of the most interesting aspects is how you can observe the transition from a medieval earthwork castle to a more modern stone-walled fortress, with defensive features including large tatebori (vertical trenches) and horikiri trenches cut through bedrock. However, no original buildings survive on the site.
