In Monkey Turn, inspired by Kawai Katsutoshi's manga in Weekly Shounen Sunday, the focus is on professional speed boat racing. Tadano Kenji, too short for his baseball dreams, finds a new passion in boat racing thanks to his coach's suggestion. When he reunites with his ex-girlfriend, they make a pact: she'll stay faithful while he aims to become Japan's top racer in three years. Kenji devises the game-changing 'Monkey Turn' maneuver during a visit with his girlfriend. This move sets him apart, but will it be sufficient for him to claim the title of the best racer?