Chiyo Okada

A woman and her daughter are raped and murdered by soldiers during a time of civil war. Afterwards, a series of samurai returning from the war through that area are found mysteriously dead with their throats torn out. The governor calls in a wild and fierce young hero, to quell what is evidently a ghost. He encounters the two beautiful women, in an eery, beautiful scene. After spiritual purification, he meets the demon in a thrilling fight. (imdb)

Lake of Tears (湖の琴 Mizuumi no Kin?) is a 1966 Japanese film directed by Tomotaka Tasaka. It was Japan's submission to the 39th Academy Awards for the Academy Award for Best Foreign Language Film, but was not accepted as a nominee. (en.wikipedia.org)

The Yagyu Family have been teaching the Shinkage fencing style for generations. However, the master of a new fencing school in Edo claims to be the true successor of Shinkage and tries to take over the Yagyu's political power.