Jihen, the author of "Kujihongi Gengi" and "Toyowashihara Shinpuwaki," converted to Shinto; and Ryohen of the Tendai sect, the author of "Jindai no maki shikenbun" and "Tenchi reiki kibunsho," supported his theory.
慈遍は『旧事本紀玄義』や『豊葦原神風和記』を著して神道に改宗し、良遍(天台宗)は『神代巻私見聞』や『天地麗気記聞書』を著し、この説を支持した。