Both Betto (chief officer) entrusted to the Sadaishi (First Secretary of the Left) of the Daijokan, and Koto (secretary) entrusted to both Kenmotsu of Nakatsukasa-sho (the Ministry of Central Affairs) and Kazue-ryo managed this facility.
太政官左大史が別当を､中務省監物と主計寮が勾当を努めてこれを管理した。