Thereafter, due to the introduction of the ritsuryo system (the system of centralized government based on the ritsuryo code), governing regions by bureaucrats who were appointed by the imperial court and to transform Gozoku who lived in the capital into court nobles were planed, and at the same time, some of Gozoku became nobles in charge of the nucleus of the government, and some became middle and low-ranking officials for practical works in charge of governmental bureaucratic structure of the central government.
その後律令制度の導入により朝廷の任命する官僚による地方統治と中央豪族の宮廷貴族化が計られるとともに、豪族のある者は政権の中枢を担う貴族となり、またある者は中央の官衙機構を担う中・下級の実務系の官人となった。