This sutra consisted of two parts, so-called jiso (the thing-in-itself) of the Shingon sect, and the Shingon sect, but it contained very many descriptions of the jiso part, preaching manners (in the original form of) and mantra of the former Ryokai mandala (Mandalas of the Two Realms), and the ceremonies of Esoteric Buddhism.
内容は、真言宗のいわゆる事相と真言宗に相当する2つの部分から成り立つが、前者である両界曼荼羅（の原形）の作法や真言、密教の儀式を説く事相の部分が非常に多い。