

Episodes
10 episodes · 2018
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)
E01How My Sister and I Became Light Novel Authors
★10
E02My Little Sister Aims for the Greatest Heights
E03My Little Sister and I Are Light Novel Authors Together
E04I Just Wanted to Catch Up to My Little Sister, That's All
E05I Love My Little Sister More Than Anything in the World
E06Our Hakuou Girl's School Culture Festival
E07My Sister and I Face a Doujinshi Contest We Can't Lose
E08About the Time I Got a New Little Sister
E09Our Special Training at the Theme Park
E10It's Okay for Me to Be Moe for Little Sisters
