Space Brothers

Synopsis

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.

Streaming on

• Crunchyroll↗
• Crunchyroll Amazon Channel↗

Top of the call sheet

• 
  Hiroaki Hirata
  as Mutta Nanba (voice)
• 
  KENN
  as Hibito Nanba (voice)
• 
  Masayuki Katou
  as Kenji Makabe (voice)
• 
  Miyuki Sawashiro
  as Serika Itou / Mutta Nanba as a Boy (voice)
• 
  Masako Ikeda
  as Sharon Kaneko (voice)
• 
  Yuko Sanpei
  as Hibito Nanba as a Boy (voice)

If you’re into this…