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Anime series

Thunder 3

Latest episode

S1 E12 · FINAL ATTACK

About Thunder 3

Thunder 3 is a sci-fi & fantasy anime series that premiered on Fuji TV on July 9, 2026. It has 1 season and 12 episodes so far and is still airing new episodes. The latest episode, Season 1 Episode 12 "FINAL ATTACK", aired on September 30, 2026.

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

  • Sci-Fi & Fantasy
  • Animation

Last updated

Episodes

12 episodes · 1 season

Season 1

2026 · 12 episodes · Last episode: 1 month ago

Thunder 3 Season 1 release dates →
  1. Thunder 3 S1 E12 still E12

    12. FINAL ATTACK

    The cry rings out around the world for the Thunder 3! Humanity's last hope and their saviors against the aliens!

  2. E11

    11. WE ARE “THUNDER 3”!!

    Finale

    The "Small Three" arrive as live-streamed reinforcements to battle alien invaders, save Futaba, and officially debut as "THUNDER 3".

  3. Thunder 3 S1 E10 still E10

    10. TIME IS UP

    As the Small 3 soar toward Shibuya, Genius runs out of options against a relentless alien warrior. Reinforcements arrive — but will it be enough?

  4. Thunder 3 S1 E9 still E9

    9. THE STRONG MEN

    Genius commandeers an alien walker and leads a counterattack. But two fearsome alien soldiers are en route. Meanwhile, Doc and the others seek answers.

  5. Thunder 3 S1 E8 still E8

    8. THE STRANGERS

    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.

  6. Thunder 3 S1 E7 still E7

    7. COUNTERATTACK

    Aliens surround a sleeping Futaba! In Shibuya, Segami and his comrades fight fiercely but lose ground. As he retreats, he spots Tashiro under attack.

  7. Thunder 3 S1 E6 still E6

    6. GAME ON

    The Rebellion announces a guerrilla attack in Shibuya and Segami resolves to join. Meanwhile, a distraught Futaba stumbles upon a furry winged creature.

  8. Thunder 3 S1 E5 still E5

    5. REBELLION

    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?

  9. Thunder 3 S1 E4 still E4

    4. MR. SEGAMI

    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.

  10. Thunder 3 S1 E3 still E3

    3. 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.

  11. Thunder 3 S1 E2 still E2

    2. 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.

  12. Thunder 3 S1 E1 still E1

    1. 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.

Thunder 3 FAQ

When is the next episode of Thunder 3?

A date for the next episode of Thunder 3 hasn't been announced yet. Follow Thunder 3 in the Streambay app and you'll be notified as soon as a new episode airs.

When did the latest episode of Thunder 3 come out?

The most recent episode of Thunder 3, Season 1 Episode 12 "FINAL ATTACK", aired on September 30, 2026.

How many seasons of Thunder 3 are there?

Thunder 3 has 1 season with 12 episodes in total.

When did Thunder 3 first air?

Thunder 3 first aired on Fuji TV on July 9, 2026.

How do I get notified when new episodes of Thunder 3 are released?

Download the Streambay app, follow Thunder 3, and you'll get a push notification the moment each new episode is released.

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