A distinct difference was provided between the revenue of persons at the sami or higher rank and those at yoni or goi rank, and still more difference between the revenue of the persons at goi or higher rank and those at rokui (sixth) or lower rank.
これらの収入は、三位以上と四・五位の間に大きな格差が設定されており、さらに大きな格差が五位以上と六位以下の間に設けられていた。