Season 1 Episode
- Season 1 Raijin-Oh Arrives
- Season 1 We Are the Earth Defense Class
- Season 1 Tests Are a Huge Annoyance!?
- Season 1 Protect the Field of Flowers!
- Season 1 Decision! Unrivaled Dragon Tail
- Season 1 Survive the Traffic War!
- Season 1 Taking Care of Drunkard
- Season 1 Absolute Union of Friendship!
- Season 1 Blowing Away Moldy Feelings
- Season 1 The Town Where Gasoline Vanished
- Season 1 Cookie's Nightmare
- Season 1 The Pool is Too Hot
- Season 1 Get Back the Baby!!
- Season 1 Final Match! Baseball
- Season 1 Fly at Mach 9!
- Season 1 Crash Course in Returning the Shot!
- Season 1 Teacher is a Jaaku Beast!?
- Season 1 Presentation! Earth Defense Class' Secrets
- Season 1 Seaside School is in Chaos!!
- Season 1 Maria has Disappeared!
- Season 1 The Enemy is Raijin-Oh!?
- Season 1 Departure! The Invincible Warrior
- Season 1 Come Forth! Absolutely Invincible Union!!
- Season 1 Dog/Cat Panic Plan!
- Season 1 Getting the Scoop!!
- Season 1 Great African Battle!
- Season 1 Defeat the Earthquake
- Season 1 Garuma's Competition of Fear!!
- Season 1 Appear! Super Jaaku Beast
- Season 1 Jaaku beast is a Friend?
- Season 1 Fierce Battle! Channel War
- Season 1 Adventure in the Haunted House
- Season 1 Terror! Dancing Jaaku Beast
- Season 1 Skiing is Too Cold
- Season 1 Vanished Commander
- Season 1 Jaaku Beast is an Ally of Justice!?
- Season 1 Graffiti Revolt
- Season 1 Psychic Jin
- Season 1 The Celebration is a Troubling Thing
- Season 1 Belzeb's Great Approach
- Season 1 Kidnapping of the Absolutely Invincible
- Season 1 Protect the Secret of the School!
- Season 1 Super Giant Reiko Appears!
- Season 1 Decisive Micro-Battle!
- Season 1 Broadcast! Earth Defense Class Facts!!
- Season 1 Taida Becomes an Earthling
- Season 1 Adult to Child Chaos!?
- Season 1 Transformation! Black Taida
- Season 1 Appear! Jaaku Empire
- Season 1 Defeat Emperor Warza!
- Season 1 Our Dreams are Absolutely Invincible!
Matchless Raijin-Oh - Season 1 Episode 4 Protect the Field of Flowers!
6.30 24 minutes 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 expansion of the park for tourists.
The next day, Class 5-3 hears that Onoboori mountain (the place they went yesterday) became treeless and a Jaku Beast is attacking. Still remembering the fight, Jin is reluctant to sortie. Kouji insist, saying it's their duty as the defenders of Earth and manage to convince everyone including Jin. With the help of the locals Raijin-Oh manage to defeat the Jaku Beast.
