However, according to Kiyoshi SHIMIZU, a professor of Kogakkan University, some intellectuals such as FUJIWARA no Michitoshi and OE no Masafusa referred to it in order to develop their talents, finding its existence, and Kaneyoshi ICHIJO also utilized it for research of Yusoku kojitsu (court and samurai rules of ceremony and etiquette).
が、皇學館大學教授の清水潔によれば藤原通俊や大江匡房という知識人はその存在を知り才を磨く参考にしていたという、また一条兼良も有職故実の研究に活用したとされる。