Kenka no Gokui 1

The story follows Haru Urara, a transfer student who arrives at Kyokuto Industrial High, notorious for its delinquent culture. Initially mocked for his name, Haru quickly establishes a fearsome reputation after a violent outburst on his first day. With his best friend Shingo by his side, he navigates a life filled with conflict and fight sequences.

As Haru becomes embroiled in the chaotic culture of the school, he also experiences the complexities of young love when he develops feelings for Kana, a girl he rescues. However, the situation intensifies with mysterious assaults targeting Kiwakou students, adding layers of intrigue and danger to Haru's high school experience.