Space Brothers
Crunchyroll
Crunchyroll Amazon ChannelWhen 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.
- Status
- Ended
- Original Title
- 宇宙兄弟
- Original Language
- Japanese
- Production
- TOHO, dentsu, Kodansha, A-1 Pictures, Yomiuri Telecasting Corporation
- Last Episode
- S2 E48 · Mar 22, 2014
Cast
Hiroaki HirataMutta Nanba (voice)
KENNHibito Nanba (voice)
Masayuki KatouKenji Makabe (voice)
Miyuki SawashiroSerika Itou / Mutta Nanba as a Boy (voice)
Masako IkedaSharon Kaneko (voice)
Yuko SanpeiHibito Nanba as a Boy (voice)
Shô RyûzanjiTadashi Hoshika (voice)
Ryou NaitouYasushi Furuya (voice)
Shintaro AsanumaYamato Mizoguchi (voice)
Takanori HoshinoReiji Nitta (voice)Media
Frequently Asked Questions
Where can I watch Space Brothers online for free?
You can stream Space Brothers (2012) right here on FlixWow — every episode, in HD, completely free. No subscription, no signup, nothing to install.
What is Space Brothers about?
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 …
How many episodes does Space Brothers have?
Space Brothers has 99 episodes across 2 seasons — all available to watch free on FlixWow.
Who stars in Space Brothers?
The series stars Hiroaki Hirata, KENN, Masayuki Katou, Miyuki Sawashiro, Masako Ikeda and more.
When was Space Brothers released?
Space Brothers was released in 2012 and is streaming free on FlixWow.
Is Space Brothers worth watching?
Space Brothers holds a rating of 8.1/10 from viewer votes (24 ratings). Watch it free on FlixWow and judge for yourself.