In addition, ichinokami were in charge of Kurodo (Chamberlains) other than the Head Chamberlain, as they served concurrently as Kurodo-betto (superintendent of Chamberlains), as well as Onmyo-ryo betto (superintendent of the Bureau of Divination).
また、一上は蔵人別当を兼務して蔵人頭以下の蔵人を指揮し、陰陽寮別当が設置された場合にはこれも兼務した。