| Further, it is said that "Kanshoku hisho" (a text describing rules of ceremony and etiquette to be observed in the imperial court and by samurai that was written during the early Heian period in around 1200)" of TAIRA no Motochika was written for him. |
また、平基親の『官職秘抄』は彼のために書かれたと言われている。 |