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)
Series2012–2014TV-14
Space Brothers
宇宙兄弟
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.
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A Big Brother Should Always...
Recap episode. Mutta recalls how he first got accepted for the JAXA training program.
Stand on the Moon Together Alive
Recap episode. Hibito recalls the ordeal of his accident on the moon.
Do I Have Good Luck?
As Mutta and his teammates try to keep warm in the cold desert night, Mutta is reminded of recent events.
Distant Goal
The astronaut candidates have reached the sixth, and final, day of survival training. But Mutta is down with a fever. Can Team E complete the training?
Promise to Drink
After completing survival training, the NASA astronaut candidates are tasked to participate in the upcoming Comeback Competition. Each team receives an advisory engineer, but Mutta's team is stuck with someone who won't help.
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