According to the Stone Tsuiji Fueki (slave labor) Document of Osumi Province, stone tuiji labor was imposed at the rate of 1 sun (old unit of length,) per tan (old unit of land) of rice field, whether it belonged to the territory of samurai families or honjo ichienchi (over the territory of the Imperial court).
大隅国の石築地賦役文書に拠れば、武家領や本所一円地を問わずに田1反あたり1寸の割合で石築地役が賦課されたという。