Koroshi no rakuin

Goro Hanada (Joe Shishido), the Japanese underworld's third-ranked hitman, is recruited by a mysterious woman named Misako for a seemingly impossible mission. When the mission fails, he is hunted by the phantom Number One Killer, whose methods threaten his life and sanity. After botching his latest assignment, Hanada becomes the target of another assassin, leading to a series of absurd and surreal events.