skip to content
Space Brothers
Space Brothers backdrop 2
Space Brothers backdrop 3
Space Brothers backdrop 4
Space Brothers backdrop 5
Space Brothers backdrop 6
Space Brothers

Space Brothers

2012 · animation · show8.737 ratings

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.

sign up to add to your passport

in 286 passports 9 watching now

Autumn.nin starsEdoo_Elricloved itSolivagantloved ittilgoloved itYusukeUloved itMr.doorloved itTsubasaloved itGindokuseiloved itCeeJayzloved itFloxyloved itSorasebasloved it+274moreon passport

people who love this also love

movies & shows Space Brothers fans love

+3more on passport

books Space Brothers fans love

+3more on passport

cast

Hiroaki Hirata

Hiroaki Hirata

Mutta Nanba (voice)

KENN

KENN

Hibito Nanba (voice)

Masayuki Katou

Masayuki Katou

Kenji Makabe (voice)

Miyuki Sawashiro

Miyuki Sawashiro

Serika Itou / Mutta Nanba as a Boy (voice)

Masako Ikeda

Masako Ikeda

Sharon Kaneko (voice)

Yuko Sanpei

Yuko Sanpei

Hibito Nanba as a Boy (voice)

Shô Ryûzanji

Shô Ryûzanji

Tadashi Hoshika (voice)

Ryou Naitou

Ryou Naitou

Yasushi Furuya (voice)

Shintaro Asanuma

Shintaro Asanuma

Yamato Mizoguchi (voice)

Takanori Hoshino

Takanori Hoshino

Reiji Nitta (voice)

where to watch

Crunchyroll
Crunchyroll Amazon Channel

information

genres

animation, drama, sci-fi & fantasy

seasons

2

episodes

99

original title

宇宙兄弟

similar