Space Brothers

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.

• Toshiyuki WatanabeOriginal Music Composer

• 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)