Dabide no hoshi: bishoujo-gari (1979) by Norifumi Suzuki
aka:Beautiful girl hunter

Young inheritor Tatsuja has a secret faible for beautiful birds. He hunts them down, to train them in the chamber cages of his country house to complete obedience. If they do so, as he commands, he eventually might set them free, if not, and they try to resist him, they will have to die. But to his surprise, he is not the only member of the family with this quite unusual hobby.

seen at: pickledfeet private videothek