From the time of Nagasue TAKAKURA's son, Nagayuki TAKAKURA (Court Rank, Councillor, date of birth unknown - 1416) onwards, the family taught Emondo to the Ashikaga shogunate, and gave instruction in the court and samurai rules of ceremony and etiquette to the Yamashina family.
高倉永季の子の高倉永行（位階・参議）（生年不詳-1416年）以降は足利将軍家の衣文道の指導にも当たり、朝廷での有職故実を山科家にも伝授した。