Days with My Stepsister (2024)
A quiet, emotionally layered Japanese anime about two stepsiblings navigating family scars, cautious friendship, and the slow pull of something more.
Days with My Stepsister - Series Information
- Original Title: 義妹生活
- First Air Year: 2024
- Last Air Year: 2024
- Type: TV Series
- Genres: Animation, Drama
- Content Rating (US): TV-14
- Episode Runtime: Average runtime per episode (24 minutes)
- Number of Seasons: 1
- Number of Episodes: 12
- Status: Ended
- Original Language: Japanese
- Spoken Languages: Japanese
- First Air Date: July 4, 2024 (United States - TV-14), July 4, 2024 (Canada - 18+), July 4, 2024 (Australia - M), July 4, 2024 (Brazil - 14), July 4, 2024 (Mexico - C), July 4, 2024 (Spain - 16)
- Networks: AT-X
- Alternative Titles: Gimai Seikatsu (JP)
- Production Companies: Studio Deen, KADOKAWA, Nippon Columbia, movic, PIA Corporation, Kansai Television, AT-X
- Production Countries: Japan
Days with My Stepsister - Plot
When his father remarries, Yuta Asamura winds up sharing a roof with his new stepsister, Saki Ayase, the hottest girl in his grade. Carrying the scars of their parents' troubled divorces, they vow to maintain a respectful distance. But what starts as cautious camaraderie blossoms into something deeper from shared experiences. Is it admiration, familial love, or something more?
Days with My Stepsister - Trailer
Watch the official trailer and see where their story begins:
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Days with My Stepsister - Cast & Crew
Main Cast
- Kohei Amasaki
- Yuki Nakashima
- Minori Suzuki
- Ayu Suzuki
- Daiki Hamano
- Chikahiro Kobayashi
- Reina Ueda
- Atsumi Tanezaki
- Ryohei Arai
- Mie Sonozaki
Writers
- Mitsutaka Hirota
- Kana Yamada
- Megumu Sasano
Executive Producers
- Nobuyuki Takeuchi
- Akimasa Sasao
- Makoto Hojo
- Nahoko Takahashi
- Nobumitsu Urasaki
Days with My Stepsister - FAQs
Where can you stream Days with My Stepsister?
Days with My Stepsister is available to stream on Crunchyroll and the Crunchyroll Amazon Channel. If you prefer to own it, the series can also be purchased digitally on Amazon Video and Apple TV Store.
Is Days with My Stepsister based on a light novel?
The anime adapts the light novel series Gimai Seikatsu by Tsukasa Unohana, published under KADOKAWA's Dengeki Bunko imprint. The novels earned praise for their restrained, emotionally nuanced portrayal of the two leads before the anime adaptation premiered in July 2024.
Who voices the main characters in this anime?
Kohei Amasaki voices Yuta Asamura and Yuki Nakashima voices Saki Ayase, the two central stepsibling characters. The supporting cast includes Minori Suzuki, Ayu Suzuki, Daiki Hamano, Chikahiro Kobayashi, Reina Ueda, and Atsumi Tanezaki, among others.
Does Days with My Stepsister have a romantic ending?
The anime's finale leans into the slow-burn emotional tension that defines the series, offering a heartfelt conclusion that satisfies fans of the light novel. Without spoiling specifics, Yuta and Saki's relationship reaches a meaningful turning point that rewards patient viewers who followed their careful, guarded journey.
How many episodes does Days with My Stepsister have?
The series ran for 12 episodes across a single season, with each episode averaging around 24 minutes. It aired from July 4, 2024, and has since concluded, giving viewers a complete, self-contained story to enjoy from start to finish.
What makes Days with My Stepsister different from similar anime?
Unlike many romance anime that lean on comedic misunderstandings or fan service, Days with My Stepsister takes a quieter, more introspective approach. The series focuses on emotional maturity, the weight of family trauma, and the slow, deliberate process of two guarded people learning to trust each other.
What is the content rating for Days with My Stepsister?
Days with My Stepsister carries a TV-14 rating in the United States, indicating content that may be unsuitable for children under 14. It was also rated 18+ in Canada, M in Australia, 14 in Brazil, C in Mexico, and 16 in Spain.
What anime are similar to Days with My Stepsister?
Fans of this series often enjoy My Stepmom's Daughter Is My Ex, The Angel Next Door Spoils Me Rotten, The Dangers in My Heart, and Shikimori's Not Just a Cutie — all of which share a similar focus on tender, slow-burn romance and everyday high school life.
More About Days with My Stepsister
Explore further details about the series on these authoritative resources.