Quick Answer
No confirmed platforms for Ultra B right now. Search Crunchyroll, Netflix, and Amazon Prime below to check your region. The show is 119 episodes (~48h watch time).
Where to Watch Ultra B
Streaming availability for Ultra B varies by region. We've listed all the major platforms below with direct search links so you can find it quickly.
Search Streaming Platforms
Anime licensing changes by region. If Ultra Bisn't on your usual service, try these.
About Ultra B
Ultra B (UB), is a small child from outer space who wears red sunglasses and has a star-shaped mole on his left cheek. It all began when UB's spaceship made an emergency landing in the forest. Lost and alone, UB was found by a young school boy named Michio. He was kind enough to take UB home for shelter, but only to learn that he was no ordinary child... but with supernatural powers! Thankful UB tries to use his special power to help Michio in trouble, but doesn’t mean that it always work out...
Full details on MyAnimePulseFrequently Asked Questions
Where can I watch Ultra B legally?
We don't have confirmed platform data for Ultra B at the moment, but Crunchyroll, Netflix, and Amazon Prime are the most common homes for anime. Use the search links above to check what's available in your area.
Is Ultra B on Netflix or Crunchyroll?
Can't confirm either right now. Both platforms rotate their catalogs pretty often, so it's worth searching directly on each one.
Is Ultra B 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 Ultra B.
Can I watch Ultra B 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.