A nasty schoolgirl does what she pleases, under the protection of her father, who is the school principal. Another girl is not so nasty, but she is determined and tough enough to contest the girl's gang in a democratic vote - and win. That causes her trouble in school, just when her own father, who owns a truck transport company, is murdered in a fake car accident by an American mobster. Before the girl can react, her naive mother has signed over the company to the mobster, and accepted him as her lover. Repentant, the mother starts drinking, and the good schoolgirl ties up with a halfbreed young man, who also has a grudge against Americans. He starts spying on the gangsters, discovers they are dealing in drugs, but is killed before he can report it. The good girl will lead her team in a desperation assault on the mobsters - and the police will eventually arrive just in time for the showdown.

Girl Boss Ruriko and her cellmates escape from a greedy corrupt reform school that's more interested in cheating the government out of money than reformation. Each having their own reasons for escaping, they go their separate ways. With the help of a young mechanic, who's also on the lam, Ruriko tries to realize her dream of leaving the island of Japan behind. But the authorities are always one step behind her...

Three new students at a super-strict girl's school must face off with a repressive school administration, the sadistic, murderous student discipline brigade and corrupt politicians over the murder/suicide of one of their friends. They're approached by a blackmailer (Tsunehiko Watase) who promises to help them exact vengeance in exchange for setting up a corrupt local politician, and aided by a independent Yakuza biker chick (Reiko Ike).

The Kanto Gypsies, a tough girl gang, hide out from the law in the middle of a disputed gang territory, where they end up getting kidnapped by sinister underworld thugs. After breaking free, the girls set their sights on one thing: revenge. Miki Sugimoto stars as girl boss Komasa, the ruthless and sadistic leader of the Kanto Gypsies who possesses more than enough brains to match her killer looks.

Patronized by a gang ruling the city, Mako delinquently plays around a night club every night with her bad company. One night, a guy Hideo gets closer to her for one-night stand, and they consequently fall in love. However, Hideo is killed by the gang. Mako swears vengeance on her beloved's murderer.