宇宙兄弟 /
Uchuu Kyoudai /
Uchu Kyodai

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Genres:
Seinen
,
Drama
,
Space
,
Sci-Fi
Original language:
Japanese
Official status:
Ongoing
Summary:
"A big brother must always stay ahead of his younger brother. That is my responsibility as the older sibling"—these are the words that have always motivated Mutta Nanba to try his best when it came to his younger brother Hibito. So naturally, in the summer of 2006 when the Nanba brothers witness something strange in the night sky, Hibito declared that he would become an astronaut and travel to the Moon, while Mutta countered with the affirmation that he would go to Mars. That was the promise they made to each other.
Now in 2025, while Hibito is working with NASA and preparing to become the first Japanese to land on the moon, Mutta has been fired from his job in an automotive development company. Having difficulty finding another job, Mutta is given a lifetime opportunity when he receives a letter from JAXA—the Japan Aerospace Exploration Agency—telling him that he's been accepted to participate in the next astronaut selection. As if fate has given him a chance to fulfill the promise he made all those years ago, Mutta undertakes the difficult challenge of going to space.
Now in 2025, while Hibito is working with NASA and preparing to become the first Japanese to land on the moon, Mutta has been fired from his job in an automotive development company. Having difficulty finding another job, Mutta is given a lifetime opportunity when he receives a letter from JAXA—the Japan Aerospace Exploration Agency—telling him that he's been accepted to participate in the next astronaut selection. As if fate has given him a chance to fulfill the promise he made all those years ago, Mutta undertakes the difficult challenge of going to space.
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Extra informations:
Uchuu Kyoudai was nominated for the 2nd and 3rd Manga Taisho Award in 2009 and 2010. In 2011, the series won the 56th Shogakukan Manga Award (shared with ) and the 35th Kodansha Manga Award (shared with ), both in the general category. The series also won the Reader Award of the 18th Tezuka Osamu Cultural Prize in 2014.
The series has been simulpub in English as Space Brothers by Crunchyroll since October 30, 2013. Kodansha Comics USA has been releasing e-books of the series since November 3, 2015.
The series has been simulpub in English as Space Brothers by Crunchyroll since October 30, 2013. Kodansha Comics USA has been releasing e-books of the series since November 3, 2015.
Publishers:
- Morning (magazine)
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English Chapters (422 chs)
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Multilingual Chapters (419 chs)
Chapters by source
Source Deer
(#15180881 / 19 chs)
[Vol.0 Ch.396 - Vol.11 Ch.106]
{Vol.0 Ch.411 - 333 days ago}
${localHistory_by_source_items[15180881]._text_epi}
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Source Fox
(#15054902 / 419 chs)
[Vol.01 Ch.001 - Little Brother Hibito and Big Brother Mutta - Ch.421]
{Ch.421 - 16 days ago}
${localHistory_by_source_items[15054902]._text_epi}
${localHistory_by_source_items[15054902]._time_ago}
Source Koala
(#15007087 / 373 chs)
[Chapter 150 V2 : Ant And Monster - Chapter 373]
{Chapter 373 - 1416 days ago}
${localHistory_by_source_items[15007087]._text_epi}
${localHistory_by_source_items[15007087]._time_ago}
Source Koala
(#15157702 / 420 chs)
[Chapter 1 : Little Brother Hibito And Big Brother Mutta - Chapter 419]
{Chapter 419 - 95 days ago}
${localHistory_by_source_items[15157702]._text_epi}
${localHistory_by_source_items[15157702]._time_ago}
Source Bee
(#15129862 / 60 chs)
[Chapter 310 - Chapter 370]
{Chapter 370 - 1425 days ago}
${localHistory_by_source_items[15129862]._text_epi}
${localHistory_by_source_items[15129862]._time_ago}
Source Duck
(#413235 / 160 chs)
[Vol.1 Ch.1 - Vol.17 Ch.160]
{Vol.17 Ch.160 - 1769 days ago}
Completed
${localHistory_by_source_items[413235]._text_epi}
${localHistory_by_source_items[413235]._time_ago}
Source Horse
(#73 / 372 chs)
[Ch.001 - Ch.386]
{Ch.386 - 1072 days ago}
${localHistory_by_source_items[73]._text_epi}
${localHistory_by_source_items[73]._time_ago}
Source Panda
(#19266 / 302 chs)
[Ch.1 - Ch.334]
{Ch.334 - 2017 days ago}
${localHistory_by_source_items[19266]._text_epi}
${localHistory_by_source_items[19266]._time_ago}
Source Rabbit
(#380553 / 344 chs)
[Vol.1 Ch.1 - Ch.344]
{Ch.344 - 2000 days ago}
${localHistory_by_source_items[380553]._text_epi}
${localHistory_by_source_items[380553]._time_ago}
Source Deer
(#15292837 / 384 chs)
[Vol.1 Ch.1 - Vol.42 Ch.391]
{Vol.36 Ch.333 - 30 days ago}
${localHistory_by_source_items[15292837]._text_epi}
${localHistory_by_source_items[15292837]._time_ago}
Source Deer
(#15277745 / 288 chs)
[Vol.0 Ch.243 - Vol.5812 Ch.206]
{Vol.0 Ch.417 - 75 days ago}
${localHistory_by_source_items[15277745]._text_epi}
${localHistory_by_source_items[15277745]._time_ago}
Source Deer
(#15202252 / 50 chs)
[Vol.0 Ch.1 - Vol.0 Ch.230]
{Vol.0 Ch.38 - 1328 days ago}
${localHistory_by_source_items[15202252]._text_epi}
${localHistory_by_source_items[15202252]._time_ago}
Source Deer
(#15226987 / 28 chs)
[Vol.0 Ch.50 - Vol.0 Ch.232]
{Vol.0 Ch.231 - 812 days ago}
${localHistory_by_source_items[15226987]._text_epi}
${localHistory_by_source_items[15226987]._time_ago}
Source Duck
(#15110730 / 50 chs)
[Ch.1 - Ch.230]
{Ch.49 - 1452 days ago}
${localHistory_by_source_items[15110730]._text_epi}
${localHistory_by_source_items[15110730]._time_ago}
Source Deer
(#15202254 / 18 chs)
[Vol.1 Ch.1 - Vol.2 Ch.18]
{Vol.1 Ch.2 - 1328 days ago}
${localHistory_by_source_items[15202254]._text_epi}
${localHistory_by_source_items[15202254]._time_ago}
Source Duck
(#15110728 / 18 chs)
[Vol.1 Ch.1 - Vol.2 Ch.18]
{Vol.2 Ch.18 - 1452 days ago}
${localHistory_by_source_items[15110728]._text_epi}
${localHistory_by_source_items[15110728]._time_ago}
Source Deer
(#15202255 / 11 chs)
[Vol.1 Ch.1 - Vol.2 Ch.11]
{Vol.1 Ch.4 - 1328 days ago}
${localHistory_by_source_items[15202255]._text_epi}
${localHistory_by_source_items[15202255]._time_ago}
Source Duck
(#15110729 / 11 chs)
[Vol.1 Ch.1 - Vol.2 Ch.11]
{Vol.2 Ch.11 - 1452 days ago}
${localHistory_by_source_items[15110729]._text_epi}
${localHistory_by_source_items[15110729]._time_ago}
Source Deer
(#15261556 / 3 chs)
[Vol.0 Ch.187 - Vol.0 Ch.189]
{Vol.0 Ch.189 - 662 days ago}
${localHistory_by_source_items[15261556]._text_epi}
${localHistory_by_source_items[15261556]._time_ago}
Source Deer
(#15252927 / 1 chs)
[Vol.16 Ch.150 - Vol.16 Ch.150]
{Vol.16 Ch.150 - 771 days ago}
${localHistory_by_source_items[15252927]._text_epi}
${localHistory_by_source_items[15252927]._time_ago}
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