However, Nakaraibon and Kamakurabon of "Hogen," and Enkeibon and Nagatobon of "Heike" have nearly the same texts concerning a vengeful ghost of Sutoku-in, so it seems to be clear that one was modeled after the other.
ただし、半井本・鎌倉本などの『保元』と延慶本・長門本などの『平家』に崇徳院の怨霊にまつわるほぼ同じ内容の文章が見られ、これは明らかに一方が一方を参考にしたものと考えられる。