Finished
“Reincarnated killer enters post-apocalyptic world where men are rape-beasts after solar flare melts their brains.”
Castration: Rebirth
去勢転生
5.37
22,291 rank · 4,146 readers · 13 favorites
Seinen
Action
Drama
Horror
Supernatural
Suspense
Would You Love or Hate This?
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Based on your preference for character-driven stories with layered emotional arcs, this title's exploration of identity and belonging would deeply resonate. The pacing mirrors series you've rated highly, and its thematic depth aligns with your appreciation for nuanced storytelling...
However, the slow initial episodes might test your patience given your history of dropping shows that don't hook you early. The art style shift in the middle arc could also be a concern...
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Honest pros & cons
Based on your library
Synopsis
Reincarnated killer enters post-apocalyptic world where men are rape-beasts after solar flare melts their brains.
"All men are scum, every one of them should be killed!" The curtain rises on the tale of history's worst reincarnation story. After killing the 15 people who raped his girlfriend, Anezaki Satoru was to be sentenced to death, however, he now finds himself in another world. A parallel universe where a solar flare has devastated humanity and melted men's brains so that they are no more than beasts who only think about rape. (Source: MU)
What people say
Community consensus
Derived from 8 sampled reviews
2.9
/10
What 8 readers settled on.
0%
recommend
Score distribution
median 3
mode 1
σ 1.69
Agreement
Mostly aligned
σ 1.69 · some divergence
The polarity gap
—
Not enough recommend signal yet
Score over time
↑ 1.88
Running avg · Oct 2022 → Dec 2025
Snap verdicts
· shortest highly-rated reviews
- 6 “I was genuinely hooked by the opening and middle sections, finding the story's execution consistent with its dark tone and a refreshing change of pace from my usual reads. However, the climax felt...”
- 3 “The art design is phenomenal, and the character writing for Anzaki, Makino, and the teacher is impressively complex, complemented by well-foreshadowed twists. However, the scattered, haphazard plot...”
- 1 “The art is acceptable, but the series is dragged down by a "soyboy" protagonist whose supposed genius is a shameful display of incompetence. The writing is horrible, relying on ineffective shock...”
Verbosity
Short · 13%
Medium · 50%
Long · 38%
Read Order & Related
A self-contained story.
No sequels, spin-offs or alternate tellings — Castration: Rebirth begins and ends here.
Cast
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A Manga Publication
- Format 37 × 6 ch × vol
- Total read 4h 56m approx
- Published Sep 2019 – Jan 2023
- Source Manga media type
- Ref. BS-M56521 catalog