Tuff Part IV - Harvest of Blood Released 1991-08-30 is a story that falls under the Crime, Action category. Movie Story "Jiro's only target is a mysterious assassin. Faced with an enemy whose true identity is unknown, Yuki decides to become a decoy herself. The assassin relentlessly pursues Yuki, and Jiro also pursues the assassin. Killing after killing, they end up at the destination, where an unexpected person is waiting for them.".