July 9th, 2026

Thunder 3

2026

5.7

Adventure

Drama

Sci-Fi

RELEASING

Episode 4 airs Wed Jul 29, 2026 (0d 13h)

Synopsis

Three ordinary 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 have overrun that version of Earth! Discovering that their cartoonish bodies make them supermen in the hyper-realistic parallel universe, the boys set out to rescue Futaba.

External Links

AniList MyAnimeList Kitsu AniDB Trailer

Episodes

8 Episodes

Ep 13.9

Small Three

Pyontaro, Hiroshi and Tsubame — the Small 3 — load up an odd disc from their teacher. When they're not looking, Pyontaro's little sister Futaba vanishes.

Ep 23.9

Multiverse

Stranded in a new world, the Small 3 realize they have incredible powers. They meet other versions of themselves and learn how this reality differs.

Ep 33.6

Aliens

Futaba's abductors subject her to tests, but she just wants her big bwudder. The Small 3 continue the search for Futaba and encounter a tense standoff.

Ep 4