Aliases
FLCL 4, Fooly Cooly Grunge, Furi Kuri Grunge, FLCL: Grunge, フリクリ グランジ, Default
S233SUMMER 2023TV
Part of this franchise
concluded
Announced
In production
Releasing
Completed
FLCL: Grunge
フリクリ グランジ
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)
(Source: Anime News Network, edited)
Last updated
Jun 3, 2026, 11:37 PM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
40.8
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: Medium • Updated 4 hours ago
Top reasons
- Cross-platform popularity index - Aggregate reach of ~3,660 followers
- IP reach across services - Multi-platform footprint of ~13,508 users
- Cross-platform audience rating - Weighted audience rating 52.8
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial57
Production Feasibility32
Audience Reception53
Strategic Priors21
Fandom Engagement0
CourScore history
CourScore over time
Last analysedJun 3, 2026, 11:37 PM
Next scheduledin 20 hours
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| wikipedia | pageviews daily | EN.WIKIPEDIA | 22 | May 14, 2026, 12:00 AM |
| mal | completed | GLOBAL | 7,317 | Jun 3, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 26,930 | Jun 3, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 58.4 | May 30, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 12,133 | Jun 1, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 1 | Jun 1, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,122 | Jun 3, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 1,017 | Jun 1, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 57.23 | Jun 1, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.22 | May 23, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 11,940 | Jun 2, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 423 | Jun 1, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 87 | Jun 2, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jun 2, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 44 | Jun 2, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 18.6 | Jun 1, 2026, 12:00 AM |