Masamori was mainly active as part of the military arm of the nation, such as Hokumen no bushi, Kebiishi (statutory office in the Heian and Kamakura periods), and Tsuitoshi, but also held positions as an officer at various provinces.
正盛は主に、北面武士・検非違使・追討使といった国家権力の爪牙として活躍するが、各地の受領も歴任した。