Youjutsu Bugeicho (1969)

Original title: 妖術武芸帳

At the beginning of the Edo era, the Brahman sorcerer Bisho Dojin and his henchmen make secret moves to invade Japan. To stand against them, Lord Kotaki, a man of influence in the Shogunate, goes to Kido Makoto-no-suke, who uses the Shimpen Sword Drawing style, and the heroic priest Kakuzen of the secret court for help.