The girl at home with you… isn’t your sister
First Air Date: 2026-01-31
Rating:4.0 / 10(1 votes)
Status: Returning Series
Genres: Animation, Mystery
Seasons: 1 · Episodes: 3
Runtime: 25 min / episode
In the distant future, on the outskirts left behind by the rapid concentration of advanced science and technology in urban areas, lies a remote mountain village known as Kagami Village. "Behave yourself, or a Double will come for you." Such old folklore still lingers in this village. Akane Higure, a middle school student living in Kagami Village, has been eagerly awaiting the return of her older sister, Sui Higure, who is finally being discharged from the hospital after a year. However, not long after her sister comes home, Akane receives a single phone call. "The girl at home with you… isn’t your sister."
Trailer not available.
