Also he pointed out that those who took part in the compilation were Yasutoki and Tokifusa of Rokuhara Tandai and middle-ranked nobles with knowledge of the kugeho and the descendants who were shogunal retainers.
また編纂に加わったのは六波羅探題を務めた泰時・時房や公家法に通じた中級貴族やその子孫である御家人であった点も指摘している。