# Onee-chan ga Kita
*Also known as: Onee-chan ga Kita / お姉ちゃんが来た*

## Facts
- Format: TV_SHORT
- Status: concluded
- Year: 2014
- Season: WINTER

## Renewal Score
**Onee-chan ga Kita** has a **47% renewal probability** on Courcast (confidence: 98%) as of 2026-06-03.

## Synopsis
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)

## 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-ga-kita-winter-2014
- API: https://courcast.com/api/public/titles/onee-chan-ga-kita-winter-2014
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*