# Onee-chan Gokko
*Also known as: Playing Sister / お姉ちゃんごっこ*

## Facts
- Format: ONA
- Status: airing
- Year: 2026
- Season: WINTER

## Renewal Score
**Onee-chan Gokko** has a **52% renewal probability** on Courcast (confidence: 77%) as of 2026-06-04.

## Synopsis
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

## About Courcast
Courcast forecasts anime renewal probability using daily signals from streaming platforms, fan communities, and industry sources. Each CourScore (0–100) reflects fandom momentum, streaming performance, source material runway, and franchise history.

- Full details: https://courcast.com/title/onee-chan-gokko-winter-2026
- API: https://courcast.com/api/public/titles/onee-chan-gokko-winter-2026
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-04*