feeldb

Space Brothers

2012 · 24 min ★ IMDb 8.1 · 721 ratings

Show plot summary (may contain spoilers)

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.

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Emotional fingerprint

Space Brothers (2012) — Series. Top emotional signals: Inspiration 35%, Empathy 25%, Hope 20%. Source: AI estimate. Shares describe emotional signal, not percentages of people. Your experience may differ. How we measure

  1. Hope20%
  2. Humor10%
  3. Awe10%

AI estimate · no viewer votes yet

How we measure

AI estimate

Share of emotional signal, not the percentage of people or a probability of enjoyment.

Each viewer contributes one response, split equally across their selected emotions. When available, an automated estimate supplies a prior that is blended with those responses. Counts include distinct viewers, not automated estimates or archived anonymous votes. Fewer than 3 viewers is an early estimate; more responses do not guarantee certainty.

Why it feels this way

The strongest emotional signals are Inspiration, Empathy, Hope. Genres: Drama, Fantasy, Animation. AI estimate.

Is it worth watching?

Consider this title if you are looking for Inspiration, Empathy and Hope. Its IMDb rating of 8.1/10 suggests a strong audience reception. For these leading emotions, its Feel Score is 71/100.

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Afterward Reveal viewer responses · may contain spoilers

Viewer responses about feelings after the title ended, separate from feelings while watching. No AI estimates.

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Cast

Hiroaki Hirata

Mutta Nanba (voice)

KENN

Hibito Nanba (voice)

MK
Masayuki Katou

Kenji Makabe (voice)

Miyuki Sawashiro

Serika Itou / Mutta Nanba as a Boy (voice)

MI
Masako Ikeda

Sharon Kaneko (voice)

Yûko Sanpei

Hibito Nanba as a Boy (voice)

SR
Shô Ryûzanji

Tadashi Hoshika (voice)

RN
Ryou Naitou

Yasushi Furuya (voice)

Shintarô Asanuma

Yamato Mizoguchi (voice)

TH
Takanori Hoshino

Reiji Nitta (voice)

Details

Type
Animation
Released
2012
Runtime
24 min
Country
JP
Language
ja
Ratings
★ IMDb 8.1 · 721 ratings
Feels mostly
Inspiration
Data updated

Where to watch

Also on

Availability varies by country

Data: JustWatch · Wikidata

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Emotion overlap shows mood similarity, not a prediction of enjoyment.