Yami no Purple Eye

The anime centers on a teenage girl whose life is irrevocably altered when she discovers she is transforming into a lycanthropy-leopard. This transformation forces her to confront her newfound predatory instincts, a constant internal struggle. The story explores her attempts to control these urges and understand the changes happening within her. She must learn to balance her human side with the wild, animalistic nature that now defines her. The series likely delves into themes of identity, self-control, and the conflict between instinct and reason as she navigates this extraordinary and challenging transformation.