Finished
“Close siblings Ritsu and Uta must fake romance in a comedic, boundary-blurring high-school love story.”
Siscon Ani to Brocon Imouto ga Shoujiki ni Nattara
シスコン兄とブラコン妹が正直になったら
6.82
12,724 rank · 15,356 readers · 276 favorites
School
Comedy
Romance
Would You Love or Hate This?
AI-powered analysis tailored to your taste
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
Close siblings Ritsu and Uta must fake romance in a comedic, boundary-blurring high-school love story.
Even in high school, Ritsu and Uta really get along, but suddenly, they have to pretend to be lovers...!? The real brother-sister exciting love comedy starts!! (Source: MU)
What people say
Community consensus
Derived from 14 sampled reviews
7.9
/10
What 14 readers settled on.
92%
recommend
Score distribution
median 8
mode 7
σ 1.73
Agreement
Mostly aligned
σ 1.73 · some divergence
The polarity gap
4.3 pts
Recommenders 8.3 · others 4.0
Yes
No
Score over time
↓ 2.14
Running avg · Sep 2018 → Feb 2026
Snap verdicts
· shortest highly-rated reviews
- 9 “This work is the perfect hybrid of doujin and manga, featuring high-quality art, a refreshing lack of romantic ambiguity, and a genuine, non-half-assed approach to the wincest trope. There are no...”
- 7 “This romance delivers exactly what I look for, offering an engaging story filled with genuine tension and occasional humor stemming from the secret sibling relationship. While the character...”
- 7 “The characters are likeable and relatable, and the plot maintains a surprisingly realistic and optimistic tone throughout the story. While the narrative is solid, it remains neither terrible nor...”
Verbosity
Short · 29%
Medium · 50%
Long · 21%
Read Order & Related
A self-contained story.
No sequels, spin-offs or alternate tellings — Siscon Ani to Brocon Imouto ga Shoujiki ni Nattara begins and ends here.
Cast
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A Manga Publication
- Format 48 × 4 ch × vol
- Total read 6h 24m approx
- Published Nov 2017 – Dec 2019
- Source Manga media type
- Ref. BS-M47299 catalog