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Hajimete no Onii-chan

Hajimete no Onii-chan
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Kasumi Yuuko 2022 released.
Shoujo / Drama / Romance / School Life
; My First Big Brother
Ch.4
Ch.3
Ch.2
 8.8
18 voted
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Summary

Kokoro, a first year high school student, meets her mother's new husband. Then, her senior from middle school shows up... The story begins when Kokoro and her senior, who was the son of her mother's new husband, become step-siblings.

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Other manga by the same author(s)

Dekiai Robot
Furuya-sensei Wa An-chan No Mono

Chapters(4)

Ch.4

Jan 22, 2026

Ch.3

Jan 22, 2026

Ch.2

Jan 22, 2026

Ch.1

Aug 17, 2025

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Are there "problematic" tropes you actually like??
Why would you ask this question on THIS site, of all possible places? I can already smell ...
Are there "problematic" tropes you actually like??
Not a safe space for Loli/shotacons
Are there "problematic" tropes you actually like??
BTWWW I mostly read gl so most of these are for gl idk how well it would go with straight ...
Are there "problematic" tropes you actually like??
Oh yeah. Gimme a yandere or mental health issues! Love that trope! (Both these guys are ...
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did losing your best friend sucks

was watching katie and ewroon's whole toxic friendship quarrel and i suddenly got deja vu of my old fake friend...

1 hours
did owning being a fujoushi

Are we overreacting or is it seriously a shameful title? Because I have never been personally attacked about being one

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did question

feafrul/avaoidant disorganized!!

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Top tags

shoujo (16) Romance (10) drama (5) reencounter (4) Manga (3) Step siblings (3) School Life (3) WAITING FOR THE NEXT CHAPTERS...... (2) strong female lead (2) Comedy (2)

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