Space Brothers
2012 · TV Series · TV-14 · 24 min
★ 7.5(23)unSUB Rating
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.
Based on Space Brothers
Where to watch
Watch free on Tubi — also streaming on Crunchyroll.
40 hours to watch · 99 episodes.
Streaming availability and prices may be inaccurate or change — verify with the provider before subscribing.
unSUB's subscription recommendations are informational only, not financial advice.
unSUB does not host or stream any content. Every link above goes to a licensed provider.
More value for your money
Similar titles, ranked by watch-hours per subscription dollar.
Details
- Years
- 2012–2014
- Release date
- 2012-03-31
- Language
- Japanese
- Rated
- TV-14
- Runtime
- 24 min
- Max quality
- HD
- TMDB rating (input)
- 8.2/10 (23 votes)
Themes
- space
- based on manga
- astronaut
- inspiring story
- personal growth
- anime
- brothers
- dream pursuit
Cast & crew
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)
Shô Ryûzanji
as Tadashi Hoshika (voice)
Ryou Naitou
as Yasushi Furuya (voice)
Shintaro Asanuma
as Yamato Mizoguchi (voice)
Takanori Hoshino
as Reiji Nitta (voice)
Directed by Hideaki Uehara, Yoshihiro Oka, Shigeru Ueda +16 more
Episodes2 seasons · 99 episodes
Season 151 episodes
- S1E1Little Brother Hibito and Big Brother Mutta24mCrunchyrollAmazon Prime VideoTubiApple TV+
- S1E2My Shining Star24mCrunchyrollAmazon Prime VideoTubiApple TV+
- S1E3The Man with the Advantage and the Running Female Doctor24mCrunchyrollAmazon Prime VideoTubiApple TV+
- S1E4Next to Hibito24mCrunchyrollAmazon Prime VideoTubiApple TV+
- S1E5Days of Missing24mCrunchyrollAmazon Prime VideoTubiApple TV+
- S1E6Et Cetera in My Head24mCrunchyrollAmazon Prime VideoTubiApple TV+
- S1E7Dear Hibito24mCrunchyrollAmazon Prime VideoTubi
- S1E8Smoky Heaven24mCrunchyrollAmazon Prime VideoTubi
- S1E9Individual Resolve24mCrunchyrollAmazon Prime VideoTubi
- S1E10Running Bus24mCrunchyrollAmazon Prime VideoTubi
- S1E11Trapped Rivals24mCrunchyrollAmazon Prime VideoTubi
- S1E12My Name Is Itou Serika24mCrunchyrollAmazon Prime VideoTubi
- S1E133-D Ant24mCrunchyrollAmazon Prime VideoTubi
- S1E14Broken Glasses and the Sole of the Foot24mCrunchyrollAmazon Prime VideoTubi
- S1E15Let's Talk About Space24mCrunchyrollAmazon Prime VideoTubi
- S1E16Alarm, but No Clock24mCrunchyrollAmazon Prime VideoTubi
- S1E17The Culprit Is in the Room24mCrunchyrollAmazon Prime VideoTubi
- S1E18Roo-ra! Kenji!24mCrunchyrollAmazon Prime VideoTubi
- S1E19The Day Before Goodbye24mCrunchyrollAmazon Prime VideoTubi
- S1E20The Worst Possible Punishment24mCrunchyrollAmazon Prime VideoTubi
- S1E21A Long-Awaited Glimpse of the Sky24mCrunchyrollAmazon Prime VideoTubi
- S1E22Working on the Dream24mCrunchyrollAmazon Prime VideoTubi
- S1E23Father, Son, and Mutta Claus24mCrunchyrollAmazon Prime VideoTubi
- S1E24The Worst Possible Interviewer24mCrunchyrollAmazon Prime VideoTubi
- S1E25Sonic Little Brother Training Big Brother24mCrunchyrollTubi
- S1E26Painful Interview24mCrunchyrollTubi
- S1E27One Question24mCrunchyroll
- S1E28Miracle of Doha24mCrunchyrollTubi
- S1E29Night Before Launch24mCrunchyrollTubi
- S1E30Dog, Old Man, and Alexander24mCrunchyrollTubi
- S1E31Rocket Road24mCrunchyrollTubi
- S1E32A Private Place24mCrunchyrollTubi
- S1E33Moon Rabbit24mCrunchyrollTubi
- S1E34Pug and Hug on a Moonlit Night24mCrunchyrollTubi
- S1E35From the Little Corner of a Big Facility24mCrunchyrollTubi
- S1E36Dancing Astronaut24mCrunchyrollTubi
- S1E37Two Men in the Park24mCrunchyrollTubi
- S1E38Eleventh E-mail24mCrunchyrollTubi
- S1E39Lunar Illusions24mCrunchyrollTubi
- S1E40Heaven and Hell24mCrunchyrollTubi
- S1E41Eighty Minutes to Live24mCrunchyrollTubi
- S1E42Hibito's Choice24mCrunchyrollTubi
- S1E43Brian24mCrunchyrollTubi
- S1E44Three Astronauts24mCrunchyrollTubi
- S1E45Five Blue Rangers24mCrunchyrollTubi
- S1E46Number One Restless Guy24mCrunchyrollTubi
- S1E47The First Promise24mCrunchyrollTubi
- S1E48Always Have a Pedometer in Your Heart24mCrunchyrollTubi
- S1E49Nitta the Leader24mCrunchyrollTubi
- S1E50Nitta and Mutta24mCrunchyrollTubi
- S1E51Living Stone24mCrunchyrollTubi
Season 248 episodes
- S2E1A Big Brother Should Always...24mCrunchyroll
- S2E2Stand on the Moon Together Alive24mCrunchyroll
- S2E3Do I Have Good Luck?24mCrunchyroll
- S2E4Distant Goal24mCrunchyroll
- S2E5Promise to Drink24mCrunchyroll
- S2E6An Engineer's Switch24mCrunchyroll
- S2E7Earnest Failure24mCrunchyroll
- S2E8Promise Sign24mCrunchyroll
- S2E9Sea Diver and Space Diver24mCrunchyroll
- S2E10Those Who Wait for Hibito24mCrunchyroll
- S2E11Those Who Dream Far24mCrunchyroll
- S2E12Young Excitement24mCrunchyroll
- S2E13Piece of Cake24mCrunchyroll
- S2E14Wheelchair Pilot24mCrunchyroll
- S2E15Two Notebooks24mCrunchyroll
- S2E16Deneil-ized!24mCrunchyroll
- S2E17Two Keyboards24mCrunchyroll
- S2E18Next to Hibito24mCrunchyroll
- S2E19Determination to Give Up24mCrunchyroll
- S2E20Rehearsal24mCrunchyroll
- S2E21Hibito's Disorder24mCrunchyroll
- S2E22A Road on the Roadless Moon24mCrunchyroll
- S2E23Magic Trick24mCrunchyroll
- S2E24My Hands24mCrunchyroll
- S2E25Olga24mCrunchyroll
- S2E26An Astronaut's Daughter24mCrunchyroll
- S2E27Out of Time24mCrunchyroll
- S2E28Olga, Hibito and Gagarin24mCrunchyroll
- S2E29Secret24mCrunchyroll
- S2E30Worst Enemy24mCrunchyroll
- S2E31Space Family24mCrunchyroll
- S2E32Kenji and I24mCrunchyroll
- S2E33Supandaman24mCrunchyroll
- S2E34On the Moon's Surface24mCrunchyroll
- S2E35For Tomorrow24mCrunchyroll
- S2E36To the Place Where I Belong24mCrunchyroll
- S2E37Pretty Dog24mCrunchyroll
- S2E38Last Words24mCrunchyroll
- S2E39A Small Note and a Big Lucky Charm24mCrunchyroll
- S2E40How to Help Hibito24mCrunchyroll
- S2E41Lonely People24mCrunchyroll
- S2E42In the Corner of My Heart24mCrunchyroll
- S2E43Exciting Teamwork24mCrunchyroll
- S2E44Our History24mCrunchyroll
- S2E45Astronaut and Father24mCrunchyroll
- S2E46Won't Go Away24mCrunchyroll
- S2E47The Ultimate Astronaut24mCrunchyroll
- S2E48Life Changes, Promises Don't24mCrunchyroll