Thunder 3 Episode 4 Story & Preview Cuts Released: What Is the Mysterious Organization "Rebellion"?

The story and preview images for Episode 4 of the TV anime Thunder 3 (JP: サンダー3) have been revealed. This episode will air on Thursday, July 30 at 12:45 AM (JST) on Japanese TV. Globally, the series will be streamed exclusively on Netflix.

Episode 4 Story

Segami, a college student skilled in karate, harbors a sense of resignation regarding the reality of Earth being invaded by aliens. One day, he witnesses people who revolted against the aliens being attacked in the middle of the city. Driven purely by the single-minded thought, "I want a girlfriend before I die," Segami decides to attend a gathering of a suspicious, mysterious organization known as "Rebellion."

Introduction

This is the story of a trio of close middle school friends searching for a little sister—.

"Pyontaro," a lackluster middle school boy, was known alongside his close classmates "Tsubame" and "Hiroshi" as the "Small 3". Pyontaro spent his days being constantly wrapped around the finger of his lively, mischievous little sister, "Futaba," who was deeply attached to him. But one day, Futaba suddenly goes missing...!

Will the Small 3 be able to combine their strengths and find Futaba?!

Summer 2026 Anime List

Source : Thunder 3 Official