There were only two Shisso who were not the Hojo clan, among the seven Shisso, and he was the second youngest following Sadatoki HOJO, indicating that he was an important member of the Sadatoki HOJO regime.
執奏7人の中で北条氏以外では2名だけであり、更に7人の中で北条師時に次ぐ若さであり、北条貞時政権の重要メンバーであったことが解る。