# Plastic Nee-san
*Also known as: Plastic Elder Sister / ＋チック姉さん*

## Facts
- Format: ONA
- Status: concluded
- Year: 2011
- Season: SPRING

## Renewal Score
**Plastic Nee-san** has a **48% renewal probability** on Courcast (confidence: 91%) as of 2026-06-03.

## Synopsis
Based on Kurii Cha's gag comedy manga, Plastic Nee-san is a very short anime that follows a third-year high school girl who likes building plastic models and the wacky conversations she has with her fellow club members.

## 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/plastic-nee-san-spring-2011
- API: https://courcast.com/api/public/titles/plastic-nee-san-spring-2011
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*