These ten rasetsunyo are said to have Honji-suijaku (original reality and manifested traces) and there are several theories; in this article, a theory found in "Myoho renge sanmai samaya himitsu samaya kyo" is described as an example.
なおこの10人の羅刹女には本地垂迹があるとされ、いくつかの説があるが、本文中は『妙法蓮華経三昧三昧耶秘密三摩耶経』の説を一例として出す。