# FLCL: Grunge
*Also known as: FLCL: Grunge / フリクリ グランジ*

## Facts
- Format: TV
- Status: concluded
- Year: 2023
- Season: SUMMER

## Renewal Score
**FLCL: Grunge** has a **41% renewal probability** on Courcast (confidence: 73%) as of 2026-06-03.

## Synopsis
The fourth season of FLCL, and sequel to FLCL Alternative. It centers on three teenagers who graduated and have started working. The CGI anime will have a theme of the feeling of being an adult.
(Source: Anime News Network, edited)

## 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/flcl-grunge-summer-2023
- API: https://courcast.com/api/public/titles/flcl-grunge-summer-2023
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*