Aliases
Cluster Edge (OVA), Cluster Edge Specials, CLUSTER EDGE: Secret Episode, クラスターエッジ ~Secret Episode~, CLUSTER EDGE Secret Episode
S1FALL 2006OVA
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Three specials released with DVD volume 9 of the TV series.
Episode 1: The Day of Gathering
Past event about Chalce and Chrome's group, of how the three youngest members came to join them.
Episode 2: White Footmarks
Past event about Chalce transfer into Cluster E.A, his meeting with Hema and how he elicted the hatred from the competitive Vesuvia.
Episode 3: Wings of Freedom
A strange girl appears in Cluster E A, looking for Fon. Is she there for a visit or something else? Will she find her answer amongst Fon and his friends?
(Source: Wikipedia)
Episode 1: The Day of Gathering
Past event about Chalce and Chrome's group, of how the three youngest members came to join them.
Episode 2: White Footmarks
Past event about Chalce transfer into Cluster E.A, his meeting with Hema and how he elicted the hatred from the competitive Vesuvia.
Episode 3: Wings of Freedom
A strange girl appears in Cluster E A, looking for Fon. Is she there for a visit or something else? Will she find her answer amongst Fon and his friends?
(Source: Wikipedia)
Last updated
Aug 31, 2026, 04:54 AM
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
38.7
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 12 days ago
Top reasons
- Crunchyroll Like Index - 128,119 likes / 140,843 reactions on recent episodes
- Cross-platform audience rating - Weighted audience rating 58.2
- MAL community size - 1,394 MAL list entries (watching/completed/planned)
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial41
Production Feasibility27
Audience Reception58
Strategic Priors39
Fandom Engagement16
CourScore history
CourScore over time
Last analysedAug 31, 2026, 04:54 AM
Next scheduled11 days ago
Renewal FAQ
CLUSTER EDGE: Secret Episode renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is CLUSTER EDGE: Secret Episode getting a new season?
- According to Courcast's latest analysis, CLUSTER EDGE: Secret Episode has a 39% renewal probability. This score is updated daily and blends fandom momentum, streaming signals, source-material runway, and franchise history. Check back regularly for the latest forecast.
- Will CLUSTER EDGE: Secret Episode be renewed?
- CLUSTER EDGE: Secret Episode currently scores 39 out of 100 on Courcast. Signals driving this estimate include online discussion volume, sequel history within the franchise, and platform engagement data - all recalculated daily. Titles scoring above 70 are considered Very Likely to receive a continuation.
- What is CLUSTER EDGE: Secret Episode's renewal probability?
- CLUSTER EDGE: Secret Episode's CourScore is 39 as of the latest update. CourScore is Courcast's proprietary metric that aggregates over a dozen renewal signals - from source-material runway to social buzz - into a single daily-updated probability out of 100.
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 45 | Aug 25, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 3 | Aug 25, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 294 | Aug 25, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Aug 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 14 | Sep 8, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 12,725 | Sep 8, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 128,686 | Sep 8, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 8, 2026, 12:00 AM |
| filmarks | mark count | JP | 36 | Sep 8, 2026, 12:00 AM |
| filmarks | score mean | JP | 60 | Sep 8, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 7, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Sep 8, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 180 | Sep 8, 2026, 12:00 AM |
| mal | completed | GLOBAL | 524 | Sep 8, 2026, 12:00 AM |
| mal | members | GLOBAL | 1,539 | Sep 8, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 807 | Sep 8, 2026, 12:00 AM |
| mal | watching | GLOBAL | 66 | Sep 8, 2026, 12:00 AM |
| comments 7d | GLOBAL | 155 | Sep 8, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 5 | Jul 5, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 5 | Sep 8, 2026, 12:00 AM | |
| score 7d | GLOBAL | 368 | Sep 8, 2026, 12:00 AM | |
| thread count | GLOBAL | 5 | Sep 8, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 5 | Sep 8, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.15 | Jul 28, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 159 | Jul 28, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 65.1 | Jul 28, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 63 | Jul 28, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 0.51 | Sep 8, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 2 | Sep 8, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 14 | Jun 6, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 260,870 | Jun 17, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,290 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |