Thunder 3 English Sub & Dub

About Thunder 3

Looking for background on Thunder 3 (サンダー３)? This adventure, sci-fi and drama series (2026) starts out like this. The premise: Three average schoolboys come into possession of a DVD that supposedly opens a gateway to a parallel universe, but when their backs are turned Pyontaro's little sister Futaba passes through and gets kidnapped by the aliens that. Discovering that their cartoonish bodies make them supermen in the hyper-realistic parallel universe, the boys set out to rescue Futaba.

With adventure at the core, exploration, new locations and a steady sense of momentum drive the story.

If you count yourself among anyone who enjoys travel-the-world storytelling, put it on your list. Follow the episode list on this page to keep up with the latest release.

Production & Appeal

Within the adventure category, exploration, new locations and a steady sense of momentum drive the story. Its 6.2/10 score suggests opinions are split, so it suits viewers who already like the genre. It aired in 2026, which makes it easy to place in the wider anime calendar.