"Ichi the Killer" is a Japanese film directed by Takashi Miike, released in 2001. The movie is based on the manga of the same name by Hiroshi Takahashi and follows the story of Ichi, a disturbed man with a penchant for violence, who is manipulated by a sadistic yakuza enforcer named Kakihara. The film explores themes of pain, pleasure, and the nature of violence. The film is known for its graphic depictions of violence and has garnered a cult following. It received mixed reviews due to its controversial content but is often praised for its unique visual style and storytelling. "Ichi the Killer" has influenced various works in the horror and thriller genres.