V. Madonna: Daisenso plot
"A quiet campus becomes a blood-drenched battlefield! Hell goes to school!"
Hope Hill High, a Japanese high school is ravaged by the Yagyu motorcycle gang. Every semester, the gang comes by to beat up kids, steal their lunch money and vandalize the school building. The kids want to fight back but realize they don't stand a chance against the gang. Then the student council comes up with a plan, they hire a group of tough gun-toting girls to protect and train the kids. At first the plan seems to be a great success, but then the fighting starts to get out of hand and things get just a little too bloody...