Mayumi and the other students are suspected of cheating and put in the torture room, where a device is waiting on them. However, this is all a ruse to make Kekko Kamen appear!
Movie tag line: "Tagline Not Available"
Production companies:
Character: Keiko Natsuwata / Kekko Kamen
Character: Mayumi Takahashi
Character: Satan's Toenail
Character: Koichi Omote
Character: Kaori Wakatsuki
Character: Bondou
Character: Professor Kimio
Character: Violence Jack
Character: Vice-principal