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Itoko no Onee-chan ni Amaechau?
いとこのお姉ちゃんに甘えちゃう? · いとこ の おねえちゃん に あまえちゃう
Year2025 〜 2026
Volumes4
Latest volumeVol. 5 2026-06-13
Estimated circulation~0.2M est.
DemographicSeinen
StatusOngoing
Publisher集英社
est. Rough estimate based on volume count, reprints and magazine — not an official figure
Overview
A heart-pounding new life together with my "big sis cousin"!? Masato Ooizumi just entered high school and he finds himself staying with a relative. Living there is his "big sister cousin" who's being way too close with him!? A slightly naughty, living together romcom begins under one roof!!
Source: AniList
External databases: AniList
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections
Volumes
PR
ヤングジャンプコミックス・ウルトラ First edition
4vols · 2025-04〜2026-06
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