The Okumuki was used as a Gozasho (a room for a noble person) when the Shogun stayed there, and there were buildings for palaces, baths, and Gotei (residences).
奥向は将軍が宿泊の際の御座所であり、御殿や御風呂屋、御亭（亭ちん）などの建物があった。