From the liner notes

Based on the manga series by Shinji Wada, Sukeban Deka became a long-running hit TV series and was followed by two feature-length films and anime.

Sukeban Deka: The Movie: Saki Asamira, a former special police officer, has gone back to school and is trying to lead a normal life. But when she uncovers an evil terrorist group brainwashing teens at a private reform school, she snaps back into action.

Sukeban Deka: Counter Attack of the Kazama Sisters: A young politician has formed an elite security bureau to crack down on juvenile crime. A promising young bureau member, Yui, objects to their methods and resigns. That’s because the bureau seems to have much shadier plans: to take over the Japanese government! So now Yui and her sisters must unite to save Japan from a coup d’etat! Based on the manga series by Shinji Wada, Sukeban Deka became a long-running hit TV series and was followed by two feature-length films and anime.