Moreover, the structure of Shitokan being in a incomplete form, in Kura no tsukasa/Kashiwade no tsukasa/Mui no tsukasa/Naishi no tsukasa, a Santokan system (excluding sakan) was adopted such as Sho/kami (a director), ten/suke (an undersecretary) and sho (matsurigotohito/jo...(hangan or a judge), and in other eight tsukasa, the Nitokan system was adopted.
また、四等官の仕組みも不完全な形態であり、蔵司・膳司・縫司・内侍司では、尚（しょう/かみ…「長官」）・典（てん/すけ…「次官」）・掌（しょう（まつりごとひと）/じょう…「判官」）の三等官制（さかん…「主典」相当が存在しない）がそれ以外の8司では掌も省かれて二等官制が採られていた。