The story centers around Itsuki Hashima, a 20-year-old novelist obsessed with little sisters, who has a small but dedicated fan base, including Nayuta Kani, a skilled novelist who secretly harbors romantic feelings for him.
The protagonist, a 20-year-old novelist named Itsuki Hashima, harbors an unusual attraction to little sisters, which contrasts with his generally introverted nature.
1. I Only Need a Little Brother Who Can Cook, a Beautiful Naked Girl, and Friends I Can Relate To
Aired: Oct 8, 2017A celebrated young author, Itsuki Hashima, struggles with writer's block as h...
2. If Only a Miracle Would Happen
Aired: Oct 15, 2017A humorous misunderstanding unfolds as Itsuki's attempts to tap into his inne...
Aired: Oct 22, 2017Itsuki, Nayuta, and Miyako flee the chill and find refuge on a serene Okinawa...
Aired: Oct 29, 2017The gang gathers at Itsuki's room to celebrate Valentine's Day, with Haruto a...
5. All You Need is to Write Novels
Aired: Nov 5, 2017As the deadline looms closer, Itsuki must outwit his editor Toki, but his ini...
6. Having Your Media Developments Go Well is All You Need
Aired: Nov 12, 2017Next episode, Itsuki attends a meeting with Kaiko Mikuniyama, the creator of ...
Aired: Nov 18, 2017The friends join forces to lift Haruto's spirits after his anime project rece...
8. All You Need is Love and Friendship
Aired: Nov 25, 2017As Haruto opens up to Miyako about his emotions, Itsuki provides steadfast en...
9. Nudity and Underwear are All You Need
Aired: Dec 2, 2017The thrill of discovery is quickly replaced with concern as Itsuki uncovers a...
10. A Lack of Problems is All You Need
Aired: Dec 9, 2017Chihiro takes on a part-time job at Ashley's office, thoroughly cleaning ever...
11. Becoming the Protagonist is All You Need
Aired: Dec 16, 2017Miyako embarks on a mission to deliver a package to a publisher, leading to a...
Aired: Dec 23, 2017Next episode: It's a blast from the past as Ituki is whisked away to his midd...
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Main Cast
Creators
A Sister's All You Need. - Official Trailer
Current Status: Ended
Network: Tokyo MX
Production Country: Japan
Currently, you have the opportunity to watch "A Sister's All You Need" by streaming it on the following platforms: Crunchyroll Premium.
