Space Brothers
Space Brothers streams in the US on Crunchyroll, and free with ads on Plex, Plex Channel and Tubi TV, as of October 5, 2026.
When they were young, the brothers Mutta and Hibito promised each other they would become astronauts. Now, in 2025, Hibito has followed his dream to become the first Japanese on the moon, but Mutta has just been fired from his job. His brother reminds him of their childhood promise, and Mutta decides once again to aim for space.
Where to watch
9 apps, one package.
This title is not on an app included with Spectrum, but Spectrum Stream TV Signature includes HBO Max, the Disney+ and Hulu bundle, Peacock, Paramount+ and more. Spectrum Internet is required and sold separately.
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Crunchyroll
Crunchyroll Amazon Channel
Plex
Plex Channel
Tubi TV
