Season 1
51 listed episodes · First aired April 3, 1991
Season overview
Elementary school children take control of giant robots to save the earth from the evil Jaku Empire.
Episodes
Eldran piloting the mecha Raijin-Oh crash lands into Hinobori's elementary school. With the last of his powers, Eldran saves the ones in the school at the moment: class 3 of the 5th grade. He entrust them with Raijin-Oh…
E2We Are the Earth Defense ClassClass 5-3 gets a visit from the army, demanding to hand over Raijin-Oh. The arguing is interruped when Jaku Beast Dustoron is running loose in the city. After finding out that only Class 5-3 can operate Raijin-Oh, the a…
E3Tests Are a Huge Annoyance!?The entire Class 5-3 average match score of the last test is far below the rest of the other classes and needs to do a retest. Asuka, Kouji, Maria and Tsutomu are assigned to help Jin with his studies as his test score …
E4Protect the Field of Flowers!During an excursion, the boys of class 5-3 gets into a fight with the boys from the local. Meanwhile Kouji meets a girl called Kozue, who explains that the locals are angry that more and more trees are being cut for the…
E5Decision! Unrivaled Dragon TailE6Survive the Traffic War!E7Taking Care of DrunkardE8Absolute Union of Friendship!E9Blowing Away Moldy FeelingsE10The Town Where Gasoline VanishedE11Cookie's NightmareE12The Pool is Too HotE13Get Back the Baby!!E14Final Match! BaseballE15Fly at Mach 9!E16Crash Course in Returning the Shot!E17Teacher is a Jaaku Beast!?E18Presentation! Earth Defense Class' SecretsE19Seaside School is in Chaos!!E20Maria has Disappeared!E21The Enemy is Raijin-Oh!?E22Departure! The Invincible WarriorE23Come Forth! Absolutely Invincible Union!!E24Dog/Cat Panic Plan!E25Getting the Scoop!!E26Great African Battle!E27Defeat the EarthquakeE28Garuma's Competition of Fear!!E29Appear! Super Jaaku BeastE30Jaaku beast is a Friend?E31Fierce Battle! Channel WarE32Adventure in the Haunted HouseE33Terror! Dancing Jaaku BeastE34Skiing is Too ColdE35Vanished CommanderE36Jaaku Beast is an Ally of Justice!?E37Graffiti RevoltE38Psychic JinE39The Celebration is a Troubling ThingE40Belzeb's Great ApproachE41Kidnapping of the Absolutely InvincibleE42Protect the Secret of the School!E43Super Giant Reiko Appears!E44Decisive Micro-Battle!E45Broadcast! Earth Defense Class Facts!!E46Taida Becomes an EarthlingE47Adult to Child Chaos!?E48Transformation! Black TaidaE49Appear! Jaaku EmpireE50Defeat Emperor Warza!E51Our Dreams are Absolutely Invincible!