Kanawa (1972)
Original title: 鉄輪
Kanawa is a 1972 Japanese-language drama movie directed by Kaneto Shindō, with a running time of 1h 31m. It stars Nobuko Otowa, Hideo Kanze and Flower Meg.
A woman takes revenge on her husband after he leaves her for a younger woman by harassing the couple with unwanted phone calls at night.