Gimai Seikatsu
Days with My Stepsister
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Gimai Seikatsu

Alternative Titles

Synonyms: Days with My Step Sister
Japanese: 義妹生活
English: Days with My Stepsister
More titles


Volumes: Unknown
Chapters: Unknown
Status: Publishing
Published: Jan 25, 2021 to ?
Genres: Romance Romance, Slice of Life Slice of Life
Serialization: None
Authors: Mikawa, Ghost (Story), Hiten (Art)


Score: 8.181 (scored by 20952,095 users)
1 indicates a weighted score.
Ranked: #4462
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #1989
Members: 9,508
Favorites: 435

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Ranked #446Popularity #1989Members 9,508
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When his father remarries, Yuuta Asamura winds up sharing a roof with a brand-new stepsister, who is also the hottest girl in his grade! But Yuuta and his new sister, Saki Ayase, have no delusions—they both carry trauma from their parents' difficult divorces, and they agree to keep a respectful distance. As it turns out, however, the two have a lot in common, and slowly, cautiously, they grow closer. But is the emotion blooming between them simple admiration, familial love, or something more?

(Source: Yen Press)


Gimai Seikatsu has been published in English as Days with My Stepsister by Yen Press under the Yen On imprint since October 24, 2023.

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May 2, 2021
Preliminary (21/? eps)
I doubt that many people will see this review since this LN isn't that popular as of now. This was a really refreshing read and I'm glad that I started it.

To delve into the positives, the male lead and female lead are both good characters, and I hope that they get even more development in the future. They can act maturely and reasonably, and it's great to see people who can communicate so openly. The romance aspect is slowly built up instead of just being dumped on us suddenly. The side characters are not the most developed, but they all have their own little ...
Feb 13, 2021
Preliminary (34/? eps)
This series has gotten quite popular. It won a spot in Kono Light Novel ga Sugoi which is amazing. I've been making a review on each volume and this is the review of the 4th volume.

Been a while since I read this series, I liked the amount of retold information and scenes in this volume. Not too boring nor too vague, just the perfect amount. I think the author has improved on his writing style, not much of description of the place, which was hella boring in v3 if I remember correctly.

Spoiler warning!
It was said in the book that anyone with little exp. ...
Sep 8, 2021
Preliminary (21/? eps)
This is a LN I didn't expect to like as much as I did, and here I am giving it my first review ever.
While scrolling through a catalog of LNs, I happened to stumble upon Gimai Seikatsu, and if someone asked me why I got into it, then I'd have to admit that the cover photo alone piqued my interest.
I'm not that big of a reader in general, only a few manga here and there with this being my 2nd LN, but I do love SoL and Romance, and both of them together are nothing I'd avoid. Upon reading the title, one would get various ...

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