Space Brothers
Overview
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
Crunchyroll
Subscription
Crunchyroll Amazon Channel
SubscriptionCast
Hiroaki Hirata
Mutta Nanba (voice)
KENN
Hibito Nanba (voice)
Masayuki Katou
Kenji Makabe (voice)
Miyuki Sawashiro
Serika Itou / Mutta Nanba as a Boy (voice)
Masako Ikeda
Sharon Kaneko (voice)
Yuko Sanpei
Hibito Nanba as a Boy (voice)
Shô Ryûzanji
Tadashi Hoshika (voice)
Ryou Naitou
Yasushi Furuya (voice)
Shintaro Asanuma
Yamato Mizoguchi (voice)
Takanori Hoshino
Reiji Nitta (voice)
Similar Titles
▶Frequently Asked Questions about Space Brothers
Where can I watch Space Brothers?
You can watch Space Brothers on Crunchyroll, Crunchyroll Amazon Channel.
Can I rent Space Brothers online?
Space Brothers is not yet available to rent digitally. It may still be in theaters or the digital release has not been scheduled yet. Check back soon.
Can I buy Space Brothers digitally?
Space Brothers is not yet available to purchase digitally.
Is Space Brothers in theaters?
Space Brothers is not currently playing in theaters. It has either finished its theatrical run or was released exclusively for digital platforms.