A horizontally rectangular honmaru (the keep of the castle) was placed slightly to the south of the center of the castle site, with the ninomaru (second bailey) and the sannomaru (outer part of the castle) to the north of it.
館跡中央のやや南寄りに平面長方形の本丸があり、その北側に二の丸、三の丸などを配置してある。