Gimai Seikatsu

Days with My Stepsister

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Alternative Titles

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


Type: TV
Episodes: Unknown
Status: Not yet aired
Aired: Jul 4, 2024 to ?
Premiered: Summer 2024
Broadcast: Thursdays at 21:00 (JST)
Previewed: Jun 23, 2024
Licensors: None found, add some
Studios: Studio Deen
Genre: RomanceRomance
Duration: Unknown
Rating: None


Score: N/A1 (scored by - users)
1 indicates a weighted score.
Ranked: N/A2
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #3007
Members: 54,701
Favorites: 482

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Ranked N/APopularity #3007Members 54,701
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Episodes: /?


Yuuta Asamura gets a new stepsister after his father remarries, Saki Ayase, who happens to be the number one beauty of the school year. They promise each other not to be too close, not to be too opposing, and to simply keep a vague and comfortable distance, having learned important values about men and women relationships from their parents' previous ones.

Saki, who has worked alone for the sake of her family, doesn't know how to properly rely on others, whereas Yuuta is unsure of how to truly treat her. Standing on fairly equal ground, these two gradually learn the comfort of living together.

Their relationship progresses from strangers to friends as the days pass. This is a story that may one day lead to love.

(Source: MAL News)

Characters & Voice Actors


Ueno, Takehiro
Konuma, Noriyoshi
Sound Director
Theme Song Performance
Theme Song Performance


Opening Theme

Apple Music
Amazon Music
Youtube Music
"Tenshi-tachi no Uta (天使たちの歌)" by fhána

Ending Theme

"Suisou no Buranko (水槽のブランコ)" by Kitri


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Recent Forum Discussion

I hope this won't be a tragedy
IOANNIS1940 - Apr 28
20 repliesby NewestPersonHere »»
Jun 13, 2:46 AM
New PV and release date
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Jan 25, 2:44 AM
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