Bakeneko: A Vengeful Spirit / 1968

Nabeshima Naoshige murders his lord, Ryuzoji Takafusa, seeking to gain power and steal his Lord’s wife. To avoid her fate, Lady Takafusa drowns herself along with her cat in a nearby marsh. A decade later, Naoshige’s efforts to steal another woman trigger a curse on him when she also commits suicide at the same marsh — forcing him to suffer the consequences of his past actions.