In the video game Like A Dragon: Ishin, a major plot point is finding information about the Tennen Rishin style practiced by members of the Shinsengumi during the Bakumatsu period (1853-1867) in Japan.
One distinct characteristic of the Tennen Rishin style in-game is that the starting fighting stance has users place their palm flat against the hilt of their sword. While it is true that the real Shinsengumi practiced the Tennen Rishin-ryū style, I couldn't find any evidence of them putting their palm flat against their sword. In fact, I cannot find any sword style that adopts this stance.
Is there any evidence users of the Tennen Rishin-ryū style put their palm flat against the hilt of the sword? If not, is there any sword style where this was done?
