Yoshiharu Nushida

Young Gregory Tudor sees his local ice cream man murdered and later grows up to inherit his business, opting to inject gruesome ingredients—including human body parts—into his frozen confections. When one of the neighborhood boys goes missing, the local kids suspect Gregory and band together to get to the bottom of things.

Rocky, Colt and TumTum must battle an evil wealthy toxic waste dumper in order to save a local Indian tribe and their friend Joe. The 3 Ninjas must help find Joe's father and find a secret disk that contains evidence that could stop the toxic landfill that is destroying the Indian community. However the town is owned by the rich man and he controls the police and even the mayor. They must fight a motorcycle gang and renegade cowboys in this non-stop ninja adventure.