

お姉ちゃんが来た
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)
Oneechan ga Kita has 15 volumes.
Oneechan ga Kita is currently finished.
Oneechan ga Kita was written by Rikou Anzai.
Oneechan ga Kita was published Oct 18, 2010 to Jun 27, 2020.
Ranked higher than 52% of all manga on AniTome (out of 30,039)
More popular than 73% of all manga