Visitors can explore multiple historic buildings spanning the compound's 1,000 tsubo (approximately 3,200 square meters) area. The site includes the daimyo's reception rooms featuring elegantly crafted transoms, the ceremonial Onarimon gate that was reserved exclusively for feudal lords, and the family's historic sake brewery. The compound displays original wooden plaques documenting the stays and payments of various feudal lords who lodged there—essentially historic receipts. Buildings date from different periods of the Edo era, with the back gate and sake brewery from the mid-Edo period (1770s-1830s) and the main gate, entrance, and parlor rebuilt in the late Edo period.