Within the multi-layered structure of Shoen ryoshu, in some cases, both Zaichi Azukaridokoro and Zaikyo Azukaridokoro coexisted, and in such cases, the former was called Chushi, and the latter was called Joshi, after the Geshi (local keeper) which was a low-ranked shokan.
重層的な荘園領主の構造の中では、在地預所と在京預所の両方が存在する場合もあり得、その場合は下級荘官である下司に対して前者を中司、後者を上司と称した。