Quick Answer
Thunder is streaming on Netflix. 1 episodes. Availability may vary by region.
Where to Watch Thunder
Thunder is currently on Netflix. Keep in mind that catalogs change by region — if you don't see it on your usual service, check the other platforms listed here.
Confirmed Streaming Platforms
Subscription availability by JustWatch
Check Other Platforms
Anime licensing changes by region. If Thunderisn't on your usual service, try these.
About Thunder
Film by Takashi Ito.
Full details on MyAnimePulseFrequently Asked Questions
Where can I watch Thunder legally?
Right now, Thunder is on Netflix. That said, anime licensing varies a lot by country — what's on Netflix in Japan might not be on Netflix in the US. If your go-to platform doesn't have it, try the other services listed above.
Is Thunder on Netflix or Crunchyroll?
It's on Netflix in at least some regions. Crunchyroll is worth checking too since they carry a huge anime library.
Is Thunder available with an English dub?
Dub availability depends on the platform. Crunchyroll has been expanding their dubbed library a lot recently, and Funimation (now merged into Crunchyroll) historically had the biggest dub catalog. Check each platform's listing for Thunder.
Can I watch Thunder for free?
Crunchyroll offers a free ad-supported tier for some shows. Most other platforms require a subscription, but many offer free trials for new users. Tubi and Pluto TV occasionally have anime in their free rotation too.