Thunder 3

Season 1

2026 · 12 episodes · 4h 48m in all · 3.0/10

Episodes

1. 

   1. SMALL THREE

   9 Jul 2026 · 24 min · 7.0/10

   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. 

   2. MULTIVERSE

   15 Jul 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. 

   3. ALIENS

   22 Jul 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. 

   4. MR. SEGAMI

   29 Jul 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. 

   5. REBELLION

   5 Aug 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. 

   6. GAME ON

   12 Aug 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.

7. 

   7. COUNTERATTACK

   19 Aug 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.

8. 

   8. THE STRANGERS

   26 Aug 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.

9. 

   9. THE STRONG MEN

   2 Sept 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.

10. 

    10. TIME IS UP

    9 Sept 2026 · 24 min · 2.0/10

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

11. 11

    11. WE ARE “THUNDER ３”!!

    16 Sept 2026 · 24 min · 2.0/10

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

12. 

    12. FINAL ATTACK

    30 Sept 2026 · 24 min · 1.0/10

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