War of the Gargantuas !The War of the Gargantuas

Dr. Paul Stewart (Russ Tamblyn) and his female assistant, Akemi Togawa (Kumi Mizuno) once had a baby gargantua in their possession for study five years prior. Gaira (Frankenstein in the Japanese version) reappears in Tokyo, no longer afraid of the city lights, and corners Dr. Stewart and Akemi. Sanda (Gaira Sanda) rescues Akemi from falling to her death, risking his own life and breaking his leg.