Is the Space Brothers Anime Really Finished?#
If you are looking for a complete, closed-ended story within the anime alone, you may find yourself wanting more. While the anime series aired starting in 2012, the source material—the Space Brothers manga—is a much longer journey.
According to recent news, the manga is only just reaching its conclusion, with the finale slated for shortly after March 2026 and the story expected to wrap up around the 46th volume. Because the anime was released years before the manga’s conclusion, it does not cover the entire story. To get a truly satisfying and complete conclusion to the narrative, you will eventually need to transition to the manga.
If you’re ready to start your journey, you can watch the anime on Prime Video to see the beginning of the brothers’ ambitions.
What is Space Brothers About and Who is it For?#
Space Brothers (also known as Uchū Kyōdai) is not your typical space adventure. It blends Science Fiction with deep Drama and Psychological elements. Rather than focusing on alien battles, it focuses on the human drive, ambition, and the psychological hurdles one must overcome to achieve a lifelong dream.
This series is best suited for viewers who enjoy:
- Grounded science fiction that feels realistic.
- Character-driven stories about growth and perseverance.
- Psychological explorations of sibling rivalry and professional aspiration.
Because of its thoughtful pacing and thematic depth, it is a fantastic choice for those who prefer a mature narrative over high-octane action. While you watch, you might want to pick up some Space Brothers merchandise to show your support for the series.
Recommended Watch and Read Order#
Depending on how much of the story you want to consume and whether you enjoy reading, there are a few ways to approach this series. You can refer to the relationship tree on this page for a visual guide to these entries.
The Release Order#
If you want to experience the franchise as it was released to the public:
- Space Brothers (Anime Series) - Released in 2012.
- Space Brothers #0 (Anime Prequel) - Released in 2014.
The Completionist Order#
For those who want every single piece of content in the most logical narrative flow:
- Space Brothers (Anime Series)
- Space Brothers #0 (Anime Prequel)
- Space Brothers (Manga) - Start from the beginning or pick up where the anime leaves off to see the story through to its 2026 finale.
The “Source Material” Path#
If you don’t mind reading and want the full experience without repetition, we recommend using the anime as a high-quality introduction to the world and characters, and then switching to the manga to finish the story. You can buy the Space Brothers manga here to ensure you don’t miss any of the psychological depth provided in the written volumes.
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Space Brothers • manga • 2008 (serialized in Morning)
└─(adaptation)→ Space Brothers • anime • 2012-04-01
└─(prequel)→ Space Brothers #0 • anime • 2014-08-09
