The warrior of light Eldran and his robot Raijin-Oh, get injured in a battle with the Jaku Empire from the 5th-dimensional world. They fall down into the 5th grade class at Hinobori School. On behalf of the damaged Eldran, the “Earth Defense Class” takes up protecting the Earth.
Raijin-Oh Arrives
We Are the Earth Defense Class
Tests Are a Huge Annoyance!?
Protect the Field of Flowers!
Decision! Unrivaled Dragon Tail
Survive the Traffic War!
Taking Care of Drunkard
Absolute Union of Friendship!
Blowing Away Moldy Feelings
The Town Where Gasoline Vanished
Cookie's Nightmare
The Pool is Too Hot
Get Back the Baby!!
Final Match! Baseball
Fly at Mach 9!
Crash Course in Returning the Shot!
Teacher is a Jaaku Beast!?
Presentation! Earth Defense Class' Secrets
Seaside School is in Chaos!!
Maria has Disappeared!
The Enemy is Raijin-Oh!?
Departure! The Invincible Warrior
Come Forth! Absolutely Invincible Union!!
Dog/Cat Panic Plan!
Getting the Scoop!!
Great African Battle!
Defeat the Earthquake
Garuma's Competition of Fear!!
Appear! Super Jaaku Beast
Jaaku beast is a Friend?
Fierce Battle! Channel War
Adventure in the Haunted House
Terror! Dancing Jaaku Beast
Skiing is Too Cold
Vanished Commander
Jaaku Beast is an Ally of Justice!?
Graffiti Revolt
Psychic Jin
The Celebration is a Troubling Thing
Belzeb's Great Approach
Kidnapping of the Absolutely Invincible
Protect the Secret of the School!
Super Giant Reiko Appears!
Decisive Micro-Battle!
Broadcast! Earth Defense Class Facts!!
Taida Becomes an Earthling
Adult to Child Chaos!?
Transformation! Black Taida
Appear! Jaaku Empire
Defeat Emperor Warza!
Our Dreams are Absolutely Invincible!
Hyper Positive Yogoremon
My Happy Marriage
Witch Hat Atelier
You're Under Arrest
Gundam Build Metaverse
My Daughter Left the Nest and Returned an S-Rank Adventurer
A Playthrough of a Certain Dude's VRMMO Life
The Yuzuki Family's Four Sons
Dog Signal
Bikkurimen
Thus Spoke Kishibe Rohan
Star of the Giants
Inou no AICis: ESP & High School Detective
The Slime Diaries
Nyanpire The Animation
We Never Learn
Senryu Girl
Case File N° 221: Kabukicho
Mix: Meisei Story
Afterlost