Two delinquents and a pervy bus station janitor hijack a bus full of upper class high school students and a female teacher. They proceed to rape and terrorize the ones they find attractive.

Nami Misakias Ayako Kurita - Teacher
Ayako Otaas Yôko Nakamura - Hijacked Student on Bus
Miki Yamajias Rika Araki
Makoto Yoshinoas Yoshie Mihara
Yūichi Minatoas Gôzô - Leader of Hijackers