Targeted officers were Bunbankan (officers subject to shiftwork) whose rank was equivalent to Mui (no rank) or Shoi (Initial Rank) such as Toneri (palace servant), Shisho (people who performed miscellaneous duties about documents), Shibu (low rank bureaucrats), Tomo no miyatsuko (servant of the court administering a group), Chonai (lower-rank officers provided to imperial princes or princesses in order to guard them and/or perform miscellaneous services), Shijin (lower-rank officers provided to vassals in order to guard them and/or perform miscellaneous services) and so on.
対象になるのは、舎人・史生・使部・伴部・帳内・資人など無位もしくは初位相当の分番官である。