Nezulla the Rat Monster

As a result of tampering with biogenetic code by an American company in Japan, the mutant creature Nezulla, classified as half human, and half rat, escapes its containment and goes after the ill-fated scientists that spawned it. To cover up the atrocity, the authorities condemn the lab. Eventually, when a bacterium found in the lab enters the sewer system, a squadron of soldiers is deployed to clean up the mess. Upon entering the lab via the sewers, the troops are slaughtered one at a time by Nezulla, whose armor-like skin easily deflect their bullets. Desperate to get through to the gunpowder room, a false safe explosive area, the commanding officer of the squadron bravely steps up to the creature, and forces a grenade into its mouth. Although his arm is ripped out at the limb portion, he is still able to escape before the creature explodes into thousands of pieces. Once the creature is finally dead, the remaining troops set the gunpowder on fire, and cause a chain explosion that destroys the lab, along with the bacteria.

• Daisuke Ryu as Aso
• Mika Katsumura as Yoko
• Ayumi Tokitō as Jenny Kawaguchi
• Yoshiyuki Kubota as John
• Junichi Nitta as Doctor
• Atsuko Sakuraba as Nurse
• Yoko Nagasogabe as Sick Woman

The film was released in North America by Media Blasters through its "Tokyo Shock" label.