Additionally, later when kugyo (court noble) who could not serve as ministers were promoted to Juichii, it became a common practice that they were granted Jun-daijin (Vice Minister) by imperial proclamation.
また後に、本来は大臣の職に就くことができない公卿が従一位に昇叙した際には准大臣が宣下される慣習も定着した。