Urotsukidōji: Legend of the Overfiend (1989)

Urotsukidōji: Legend of the Overfiend is a controversial and shocking anime movie that tells the story of a realm where demons and humans coexist. A young student athlete named Nagumo is chosen to become the Overfiend, a powerful being destined to bring about the destruction and rebirth of the world. As Nagumo struggles with his newfound powers, he becomes caught in a violent and sexually explicit battle between demons, humans, and otherworldly creatures. With graphic scenes of violence, sexual assault, and extreme horror, Urotsukidōji: Legend of the Overfiend pushes the boundaries of conventional anime, making it a cult classic among fans of the genre.