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.
Cast
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)
Seasons & Episodes
1. Little Brother Hibito and Big Brother Mutta
2012-03-31
2. My Shining Star
2012-04-07
3. The Man with the Advantage and the Running Female Doctor
2012-04-14
4. Next to Hibito
2012-04-21
5. Days of Missing
2012-04-28
6. Et Cetera in My Head
2012-05-05
7. Dear Hibito
2012-05-12
8. Smoky Heaven
2012-05-19
9. Individual Resolve
2012-05-26
10. Running Bus
2012-06-02
11. Trapped Rivals
2012-06-09
12. My Name Is Itou Serika
2012-06-16
13. 3-D Ant
2012-06-23
14. Broken Glasses and the Sole of the Foot
2012-06-30
15. Let's Talk About Space
2012-07-07
16. Alarm, but No Clock
2012-07-14
17. The Culprit Is in the Room
2012-07-21
18. Roo-ra! Kenji!
2012-07-28
19. The Day Before Goodbye
2012-08-04
20. The Worst Possible Punishment
2012-08-11
21. A Long-Awaited Glimpse of the Sky
2012-08-18
22. Working on the Dream
2012-09-01
23. Father, Son, and Mutta Claus
2012-09-08
24. The Worst Possible Interviewer
2012-09-15
25. Sonic Little Brother Training Big Brother
2012-09-22
26. Painful Interview
2012-09-29
27. One Question
2012-10-06
28. Miracle of Doha
2012-10-13
29. Night Before Launch
2012-10-20
30. Dog, Old Man, and Alexander
2012-10-27
31. Rocket Road
2012-11-03
32. A Private Place
2012-11-10
33. Moon Rabbit
2012-11-17
34. Pug and Hug on a Moonlit Night
2012-11-24
35. From the Little Corner of a Big Facility
2012-12-01
36. Dancing Astronaut
2012-12-08
37. Two Men in the Park
2012-12-15
38. Eleventh E-mail
2012-12-22
39. Lunar Illusions
2013-01-05
40. Heaven and Hell
2013-01-12
41. Eighty Minutes to Live
2013-01-19
42. Hibito's Choice
2013-01-26
43. Brian
2013-02-02
44. Three Astronauts
2013-02-09
45. Five Blue Rangers
2013-02-16
46. Number One Restless Guy
2013-02-23
47. The First Promise
2013-03-02
48. Always Have a Pedometer in Your Heart
2013-03-09
49. Nitta the Leader
2013-03-16
50. Nitta and Mutta
2013-03-23
51. Living Stone
2013-03-30
