The teacher of ABE no Seimei and his own son KAMO no Yoshihira and, being so highly regarded that Yasunori acclaimed that 'this Imperial Court defines the scale of Onmyo.'
安倍晴明および長男賀茂吉平の師、「当朝は保憲をもって陰陽の規模となす」と賞賛されるほどの評価を得ていた。