

義妹生活
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 ...
This romance anime follows two teens who become stepsiblings when their parents marry, navigating an awkward new family dynamic while slowly building trust and affection. The series focuses on emotional growth and domestic intimacy rather than explicit content, though the stepsibling romance setup is central to the story.
Days with My Stepsister has 12 episodes.
Days with My Stepsister is currently finished airing.
Days with My Stepsister was produced by Studio Deen.
Days with My Stepsister aired Jul 4, 2024 to Sep 19, 2024.
Days with My Stepsister is based on a Light novel.
This romance anime follows two teens who become stepsiblings when their parents marry, navigating an awkward new family dynamic while slowly building trust and affection. The series focuses on emotional growth and domestic intimacy rather than explicit content, though the stepsibling romance setup is central to the story.
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Asamura, Yuuta
Main
CV: Amasaki, Kouhei

Ayase, Saki
Main
CV: Nakashima, Yuki

Asamura, Taichi
Supporting
CV: Kobayashi, Chikahiro

Ayase, Akiko
Supporting
CV: Ueda, Reina

Fujinami, Kaho
Supporting
CV: Tanezaki, Atsumi

Kudou, Eiha
Supporting
CV: Sonozaki, Mie

Maru, Tomokazu
Supporting
CV: Hamano, Daiki

Narasaka, Maaya
Supporting
CV: Suzuki, Ayu

Sakamoto, Daisuke
Supporting
CV: Kajita, Daishi

Sasaki, Tomoya
Supporting
CV: Ono, Motoharu

Satou
Supporting
CV: Mori, Nanako

Shinjou, Keisuke
Supporting
CV: Arai, Ryouhei

Suzuki
Supporting
CV: Masumoto, Takuya

Tabata, Yumi
Supporting
CV: Hinata, Minami

Yomiuri, Shiori
Supporting
CV: Suzuki, Minori
12 episodes
2009 Summer
2018 Winter
2017 Winter
2007 Fall
2022 Summer
2025 Summer
2013 Spring
2004 Spring
2023 WinterRanked higher than 85% of all anime on AniTome (out of 19,551)
More popular than 93% of all anime