The introductory notes say 'largely this book excludes the heretical doctrine of ryobu shugo (dual compromise) from beginning to end and returns the doctrine to the right path of yuiitsu sogen (the one and only Shinto as origin and foundation).'
凡例には「凡そ是の書の始終両部習合の邪説を排して唯一宗源の正道に帰す」とある。