Gangs of Totsuba High

Asaka, Japan. Seven mafias compete for control over the city, constantly fighting and committing felonies left and right. The Seven, in order to prepare their heirs for when they become their heads of the family, enroll them in Totsuba High School where they will compete with other gang leaders just like they will in the future. These heirs must do everything in their power to keep their gang alive, and to increase its size, whether it means brutally beating the opposing gangs or by diplomacy. Aika Murakami, an unfortunate, kind-hearted soul finds herself in the middle of this ruckus, as well as in the heart of an unlikely someone. How will she survive?