Also, Hoin NUMATA is considered as the founder of Tanseki-ryu school, but "Honcho Bugei Shoden" (a survey of traditional Japanese martial arts) mentions that Tanseki-ryu school was a group of Togun-ryu school.
また、沼田法印は丹石流の遠祖とされるが、『本朝武芸小伝』では丹石流は東軍流系とされている。