Regarding 'Okutoninimasu honoikazuchi,' in the origin and history of Kamo-jinja Shrine described in the "Yamashiro no kuni Fudoki"(records of the culture and geography of the Yamashiro Province), it is mentioned that Tamayorihime no mikoto, the child of Kamo Taketsunumi no mikoto, was impregnated by Honoikazuchi no kami incarnated as a red arrow, and gave birth to Kamowake ikazuchi no mikoto.
「乙訓坐火雷神」については『山城国風土記』の賀茂神社縁起で、賀茂建角身命の子の玉依姫命が、火雷神が化身した丹塗矢によって懐妊し、賀茂別雷命が生まれたと記されている。