Bored Hatamoto: The Kaga Conspiracy 1993 on netflix

The crescent shaped scar on his forehead is a license given him by the Shogun to kill anyone he deems to be a villain. A strong performance that reflects well upon his father, with interesting stories, these films are required viewing. When Saotome hears rumors of a Daimyo’s plot to overthrow the Shogun, he launches an investigation. With the help of his sister Kikuji, his stewart, Kinai and a mysterious woman they begin to unravel the web of treachery.