In addition, the imperial sovereignty theory was also regarded as 'oracle sovereignty' theory which means that sovereign power resides with 'the Founders of the Imperial Family,' ancestor of the emperor ultimately.
また、この天皇主権は究極のところ天皇の祖先である「皇祖皇宗」に主権があることを意味する「神勅主権」説とも捉えられた。