The official website for Thunder 3, the anime adaptation of Yuki Ikeda’s manga, has dropped a new trailer confirming the series will premiere on July 8 2026. The preview also showcases the ending theme Shururerira performed by -otoha-, giving fans their first taste of the show’s tone and energy.
A Cast Ready for Multiverse Mayhem
The series brings together a lively voice cast, including:
- Sayumi Suzushiro as Pyontaro
- Natsumi Kawaida as Tsubame
- Eri Akiyama as Hiroshi
- Honoka Mitsubachi as Futaba
From a Strange DVD to a Wild Parallel World
Thunder 3 began publication in May 2022 and quickly drew attention for its mix of sci‑fi adventure and comedic chaos. The story kicks off when three ordinary boys stumble upon a mysterious DVD said to open a portal to a parallel universe. While they get distracted, Pyontaro’s younger sister Futaba wanders through the portal and is kidnapped by alien invaders ruling that alternate Earth.
Once the boys cross over, they discover that their cartoonish bodies transform into superhuman forms in the hyper‑realistic parallel world. With newfound powers and zero preparation, they launch a rescue mission to bring Futaba home.
A Multiverse Adventure With Heart and Humor
Thunder 3 blends interdimensional action with a playful tone, setting up a first season that promises both spectacle and charm. With its July premiere locked in and a new trailer building momentum, the series is shaping up to be one of the standout anime launches of summer 2026.