Oneechan ga Kita - Full Series Information, Trailer & IMDb Reviews
Watch Oneechan ga Kita online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
The Tomoya's Father get married again after his first wife (and Tomoya's biologic mother) past away. But with this, Tomoya gets a big sister named Ichika. And she, fall in love with her new little brother.