Kagaku Ninja-tai Gatchaman Episode 72 English Subbed Episode Title:Swarm! A Plague of Mini Iron Beasts.Episode Description:In Amazonia, the old entomologist (insect researcher) Toda who is continuing his research, notices unusual behaviour in the locusts. He notifies every authority and department, but he is not taken seriously. Jinpei, who heard his story, returns with him to Amazonia. The unusual appearance of the locusts is a Galactor deed. With a guiding radio signal emitted by a locust mecha, a swarm of locusts is made to attack the city...