First, Galactors ruthless Devilstars have planned to assassinate Dr. Nambu. Knowing they will stop at nothing, the Science Ninja Team goes on full alert!
Then in part one of the series first two part story, the hulking mecha Gezora is attacking Lawnpark city. The Science Ninja Team goes undercover to expose Gallactors secret plans. Jun and Jinpei are tricked by enemy agents and trapped in a subterranean prison! Can the rest of the Science Ninja Team escape their fate? In part 2 of "The Grand Gezora Operation," Jun and Jinpei are scheduled for execution! Meanwhile Gezora continues to attack! In this one Gatchamans hope hangs by a painfully thin thread.
In episode 34 strange radio waves and a mysterious aurora are making people freak out and cause grave accidents! The Science Ninja team must battle Thundersaurus to stop the radio waves and keep everyone from going insane.
Next in "Burn, Desert Fires" Gatchaman travels to the oil-rich country of Doria and ends up right in the middle of a civil war! To make matters worse Galactor is behind every corner. Can the Science Ninja Team bring justice to the people of Doria and still prevail over Galactor?
Finally, get ready for something fishy as brothers Taro and Jiro decide to dress up as the Science Ninjas. Gatchaman gets ready to turn up the heat on a giant crawfish-Mecha and rocket squids in "Little Gatchamans."