My Sister, My Writer is a tV series anime that premiered in fall 2018, produced by NAZ.

About the production: the story comes from a light novel, there are 10 episodes of about 24 minutes and its current status is "finished".

Its main genres are comedy, ecchi and romance, with themes such as Writing, Primarily Female Cast, Male Protagonist and Female Harem.

On AniList, My Sister, My Writer has an average score of 44%, an average score, and appears on 39,673 users' lists.

Suzuka Nagami is a beautiful third-year middle school student who has excellent grades and is the student council president. She wrote a novel about a little sister who dotes on her older brother, and the the novel wins a light novel award. After they discuss the matter, her older brother Yū is the one who debuts as a proxy light novel author instead of Suzuka, under the pen name Chikai Towano. (Source: Anime News Network)

Official synopsis from AniList.