![](https://cdn.animecharacters.io/images/manga/large/16330-6f2c5af3.jpg)
Type
Manga
Volumes
5
Chapters
27
Status
Completed
Published
2011-05-27 to 2013-09-27
Genres
Romance
School
Harem
Slice of Life
Serializations
Comic Alive
Authors
Hajime Taguchi (Story)
Mottsun* (Art)
Kono Naka ni Hitori, Imouto ga Iru!
Abiding by his father's will, Shougo was transferred into an academy where many young girls attend. It appears as though his younger sister (separated from him at birth) also attends this academy, and that she is trying to get closer to him without letting know him who she actually is. Problem is, Shougo seems to be popular with the other girls as well! Can Shougo "properly" reunite with his little sister and while making a girlfriend at the same time?!
Related
Characters
Konoe Tsuruma
Main
Miyabi Kannagi
Main
Rinka Kunitachi
Main
Mei Sagara
Main
Mana Tendou
Main
Shougo Mikadono
Main
Yuzurina Houshou
Supporting