Shitokan of Otsukasa included Kami (Senior Sixth Rank, Upper Grade) - Jo (Junior Seventh Rank, Lower Grade) - Daisakan (Greater Initial Rank, Upper Grade) - Shosakan (Greater Initial Rank, Lower Grade.)
大司四等官の構成は正（正六位上）-佑（従七位下）-大令史（大初位上）-少令史（大初位下）