Type
Manga
Volumes
15
Chapters
Status
Completed
Published
2010-10-18 to 2020-06-27
Genres
Comedy
Slice of Life
Serializations
Manga Life
Authors
Rikou Anzai (Story & Art)
Oneechan ga Kita
The story revolves around Tomoya Mizuhara, a 13-year-old boy who suddenly gains a big sister when his father remarries. 17-year-old Ichika is a little strange, and her affection for Tomoya is rather overwhelming, if not scary. On top of things, Ichika's friend Ruri is the ultimate sadist. Then there is Ichika's big-breasted quarter-Japanese friend Marina. (Source: ANN)
Related
Characters
Ichika Mizuhara
Main
Tomoya Mizuhara
Main
Marina Mochizuki
Supporting
Mina Fujisaki
Supporting
Kouki Hayasaka
Supporting
Mitsuru Hanazono
Supporting
Ruri Hayasaka
Supporting
Yuuko Mizuhara
Supporting
Masaya Mizuhara
Supporting
Souichirou Fuji
Supporting