Wakako Oki

A village is thrown into panic by a gigantic caterpillar creature; Ichimonji meets with Yoshioka who is looking for a missing professor.

Doctor Reaper returns to Shocker's Japan branch of Katsugawa Island along with Catfishgiller who he remodeled from an electric catfish.

Doctor Ootaguro succeeds in developing the "Alpha Liquid," a life revitalizing drug that can revive a dead organism.

Shocker creates a missile base in the mountains and appoints the monster Hitodanger to defend it; after saving a boy from a Shocker attack, he fights Hitodanger to save Taki who went searching for the base.

Shocker develops a bacteria that ages biological cells; by putting the bacteria into the balls of a bowling alley, they conduct an experiment to rapidly age young people.

The Shocker monster Gireera schemes to throw capsules packed with a deadly poison powder into Japan's national reservoirs.