[Machine Translation] They are the strongest gang of delinquents. And the heroes of the town. The deviation score is at the bottom of the range, but they are the strongest in fights. Fu-ring High School is famous as a super delinquent school. This spring, Haruka Sakura, a first-year student at Fu-ring High School, arrives in town to become the top student at Fu-ring High School, and learns that Fu-ring High School has become a group named "Bofurin" that protects the town. Sakura then decides to start fighting to protect the town as a member of the Fu-ring...! The legend of the delinquent high school student Sakura's fighting heroics begins!