At Aitoku High School, repeat sophomores Kōji Katō and Tōru Nakama are bruiser fighters who scorn any flashy titles. They pursue honor student Kyōko Izumi alongside their loyal crew. When rival gang leader Teru’s “bontan-gari” attacks sweep through the district, even Aitoku’s toughest, including Kintarō and Junpei, fall prey, until Kōji and Tōru themselves are targeted and Kyōko is kidnapped by Teru…