Regulations for Chokushisho were mostly unknown--It was supposedly staffed by one Kyo (Minister), one Taifu (Senior Assistant Minister), two Shoyu (Junior Assistant Minister), two Taijo (Senior Secretary), two Shojo (Junior Secretary), two Daisakan (Senior Recorder), and two Shosakan (Junior Recorder).
官制については不明な点が多いが、卿・大輔が各1名、少輔・大丞・少丞・大録・少録は各2名の定員であったと考えられている。