1962 Japanese movie

When he was young, Arimasa Tsuchimikado rescued an injured cat and wished for it to become human. The cat, Kagetsu, is actually a member of the shape-shifting Kouga tribe and comes to live with Arimasa.Years later, Arimasa is an uneasy presence in his village. The villagers despise him for being half-fox, but he is also the only one able to protect the village against supernatural invasion. Meanwhile, Kagetsu is going through a difficult period where he must choose which sex he will live the rest of his life as, a process he can only complete through sexual intercourse.As pressure from other members of the Kouga clan opposes the wishes in Kagetsu’s heart, Arimasa's village is struck by a large-scale supernatural attack. With his peaceful life threatened, Arimasa will be forced to make undesirable decisions.

Naoki Kuzumi lost his parents in an accident five years ago, and is living with his aunt, uncle, and cousin Matsuri. He always thought his life was ordinary, aside from the fact that he can't remember what happened in his youth. One sunny day as he is taking a nap on a bench, a redheaded girl -- Mikoto -- literally falls on him from the sky. For some reason, she thinks he's her younger brother.