In 1186, MINAMOTO no Yoritomo appointed TAIRA no Yasuyori as hoji (officer governing the territory under the direct control of the bakufu) of Oe-no-ho (a territory directly controlled by the bakufu) in Awa Province, because Yoritomo knew that Yasuyori had held a Buddhist memorial service for the soul of Yoritomo's father.
文治2年（1186年）には源頼朝は、父義朝の墓を弔った平康頼を阿波国麻殖保の保司の職に任命した。