Trivia
- Toei refused to license the movie for North American distribution and rejected offers from several American companies.
- Toei's licensing fee was unusually high for this kind of film, so smaller independent distributors could not afford it and larger distributors that could refused to pay.
- After the Columbine High School shootings, no distributor was willing to pick the film up, due to the plot line involving high school students killing each other.