In "Yamatokatsuragihozan-ki" which had a great impact on establishment of Chusei Nihongi (medieval Nihongi) such as Shito Gobusho (five-volume apologia of Shinto), the document which backs up the legend of Toyouke no Okami came from Katsuragi.
また、神道五部書等の中世日本紀の成立に大きな影響を与えた『大和葛城宝山記』では、葛城から豊受大神の伝承を補強する書が出てくる。