Where to watch A Sister's All You Need(2017)
In the United States, A Sister's All You Need is available to stream on Crunchyroll. You can also buy it on Apple TV.
Where to stream A Sister's All You Need
Availability in United States
Included with subscription
Crunchyroll
Buy
Apple TV
Data updated on October 10, 2026. Availability data from JustWatch.
A Sister's All You Need plot summary
Itsuki Hashima is a light novelist obsessed with little sisters, strictly focusing on them when he writes his stories. Despite his personality, he's surrounded by a tight circle of friends, including a beautiful genius writer who loves him, a big-sisterly college classmate, a fellow male writer, a sadistic tax accountant, his editor, and Chihiro, his perfect younger step-brother who takes care of the housework and cooking. As the story progresses, the underlying conflicts of dreams and goals surface, as each character attempts to achieve their dreams, in their own way.
Details
- Original title
- 妹さえいればいい。
- First aired
- October 8, 2017
- Episode runtime
- 24m
- Genres
- Comedy, Animation
- Seasons
- 1
- Episodes
- 12
- Network
- TOKYO MX, KBS Kyoto, Sun TV, BS11, AT-X
- Status
- Ended
- Country
- Japan
- TMDB rating
- 7.6 / 10 · 68 votes
A Sister's All You Need trailer
Cast
Satoshi HinoHaruto Fuwa
Hisako KanemotoNayuta Kani
Akane FujitaKaiko Mikuniyama
Kohsuke ToriumiKenjirou Toki
Manami NumakuraAshley Oono
Ai KakumaMiyako Shirakawa
Chinatsu AkasakiKirara Yamagata
Yusuke KobayashiItsuki Hashima
Tsubasa YonagaSetsuna Ena
Nozomi YamamotoChihiro Hashima
FAQ
Where can I watch A Sister's All You Need?
In the United States, A Sister's All You Need is available to stream on Crunchyroll. You can also buy it on Apple TV.
Can I rent or buy A Sister's All You Need?
Yes. In the United States you can buy it on Apple TV.
How many seasons does A Sister's All You Need have?
A Sister's All You Need has 1 season and 12 episodes. Status: ended.
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