柳生武芸帳　夜ざくら秘剣 (1961)

This is the second film in the popular black and white series about the master swordsman, Yagyu Jubei. When the Yagyu clan falls victim to rival Kasumi spies, Yagyu Jubei is called to action to protect them. But in performing his duty, he becomes the target of those who wish to destroy his clan.