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Thunder 3

サンダー３

2026– · Ongoing · 1 season · 12 episodes · Animation, Sci-Fi & Fantasy · Japan

Channel Fuji TV · Starring Sayumi Suzushiro, Natsumi Kawaida, Eri Akiyama

Unremarkably ordinary middle schoolers, Pyontaro, Hiroshi and Tsubame, wander into an extraordinary adventure when Pyontaro's little sister goes missing.
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Episodes

12 episodes · July 2026 – September 2026
  1. Episode 1: 1. SMALL THREEJuly 9, 2026 · 24 min
    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.
  2. Episode 2: 2. MULTIVERSEJuly 15, 2026 · 24 min
    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.
  3. Episode 3: 3. ALIENSJuly 22, 2026 · 24 min
    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.
  4. Episode 4: 4. MR. SEGAMIJuly 29, 2026 · 24 min
    As college student Segami struggles with his dystopian world, a hot schoolmate hands him an enticing flyer. Hoping to meet girls, he finds something else.
  5. Episode 5: 5. REBELLIONAugust 5, 2026 · 24 min
    With his mind in a whirl, Segami runs into the Small 3. They witness a bold fighter pilot pit his life against an alien ship. Will it light a fire?
  6. Episode 6: 6. GAME ONAugust 12, 2026 · 24 min
    The Rebellion announces a guerrilla attack in Shibuya and Segami resolves to join. Meanwhile, a distraught Futaba stumbles upon a furry winged creature.
Show 6 more episodes
  1. Episode 7: 7. COUNTERATTACKAugust 19, 2026 · 24 min
    Aliens surround a sleeping Futaba! In Shibuya, Segami and his comrades fight fiercely but lose ground. As he retreats, he spots Tashiro under attack.
  2. Episode 8: 8. THE STRANGERSAugust 26, 2026 · 24 min
    Futaba faces off against a squad of alien soldiers to protect her new friend. Facing heavy losses, Segami and the Rebellion turn to their secret weapon.
  3. Episode 9: 9. THE STRONG MENSeptember 2, 2026 · 24 min
    Genius commandeers an alien walker and leads a counterattack. But two fearsome alien soldiers are en route. Meanwhile, Doc and the others seek answers.
  4. Episode 10: 10. TIME IS UPSeptember 9, 2026 · 24 min
    As the Small 3 soar toward Shibuya, Genius runs out of options against a relentless alien warrior. Reinforcements arrive — but will it be enough?
  5. Episode 11: 11. WE ARE “THUNDER ３”!!September 16, 2026 · 24 min
    The "Small Three" arrive as live-streamed reinforcements to battle alien invaders, save Futaba, and officially debut as "THUNDER 3".
  6. Episode 12: 12. FINAL ATTACKSeptember 30, 2026 · 24 min
    The cry rings out around the world for the Thunder 3! Humanity's last hope and their saviors against the aliens!

Trailers and images

Credits

Film and series details

EPISODE LENGTH
24 minutes
FIRST AIRED
July 9, 2026
LAST AIRED
September 30, 2026
PRODUCTION COMPANIES
Fuji Television Network, Kodansha, Hakuhodo

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