A Sister's All You Need. is a tV series anime that premiered in fall 2017, produced by SILVER LINK..

About the production: the story comes from a light novel, there are 12 episodes of about 24 minutes and its current status is "finished".

Its main genres are comedy, ecchi, romance and slice of life, with themes such as Writing, Otaku Culture, Work and Ensemble Cast.

On AniList, A Sister's All You Need. has an average score of 70%, a good score, and appears on 104,623 users' lists.

The story follows the everyday life of Itsuki, a novelist and "modern day Pygmalion" who works day in and day out to create the ultimate younger sister. He's surrounded by various other characters: a beautiful genius writer who loves him, his big-sisterly classmate from college, a fellow male writer, a sadistic tax accountant, and his editor. They're all looked after by Itsuki's perfect younger step-brother, Chihiro, who has a serious secret. (Source: Anime News Network) Note: The first episode received an early screening at a special event held at Shinjuku Piccadilly, Tokyo on 06.09.2017.

Official synopsis from AniList.