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Thunder 3

Thunder

TV · Summer 2026 · 12 episodes · Finished

Worth a lookAniList 53%

Adventure · Drama · Sci-Fi

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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.

Where to watch

Netflix ↗

The verdict

Senpai’s take

Season picksWorth a lookSummer 2026

A gag-manga protagonist and his two pals use a plot device their teacher bought on Amazon to enter a deadly serious alien-invasion manga and rescue his sister, where being gag characters makes them basically immortal. Clearly the parallel-world anime to beat this season on premise alone, but some not-great 3D CG holds it back.

Trailer

Facts

Studio
UNEND
Source
Manga
Season
Summer 2026
Episode length
24 minutes
Episodes
12
Format
TV
First aired
Jul 9, 2026
Last aired
Aug 1, 2026

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Characters

PyontarouPyontarouMainSayumi Suzushiro · Japanese voice
TsubameTsubameMainNatsumi Kawaida · Japanese voice
HiroshiHiroshiMainEri Akiyama · Japanese voice
FutabaFutabaSupportingHonoka Mitsubachi · Japanese voice
DokuDokuSupportingShougo Sakata · Japanese voice
Shizuka TashiroShizuka TashiroSupportingYuuki Hirose · Japanese voice
Mio KisaragiMio KisaragiSupportingRyouko Maekawa · Japanese voice
SydneySydneySupportingMiho Wataya · Japanese voice