concluded
Announced
In production
Releasing
Completed
Urashima, an island far from the mainland. The people who live there lead carefree lives. But five years ago, the island's three great families suffered a series of misfortunes, and succumbed to suspicion. The people of the island cut off all contact with the mainland, and began a slow decline. The key to saving the island lies in three girls who belong to the three families. But they are bound by old traditions, and are conflicted. On that island, a lone man washes ashore. The man claims to be from the future, and he begins a solitary struggle to change the island's fate.
(Source: Anime News Network)
(Source: Anime News Network)
Last updated
Oct 28, 2026, 06:18 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
38.7
CourScore measures renewal signals out of 100. It is not a calibrated probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 12 hours ago
Top reasons
- Crunchyroll Like Index - 3,517 likes / 3,672 reactions on recent episodes
- Cross-platform popularity index - Aggregate reach of ~39,535 followers
- Domestic episode engagement (Niconico) - 10,145,916 episode views on Niconico (JP domestic)
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial54
Production Feasibility24
Audience Reception54
Strategic Priors54
Fandom Engagement59
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:18 AM
Next scheduledin 12 hours
Renewal FAQ
ISLAND renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is ISLAND getting a new season?
- According to Courcast's latest analysis, ISLAND has a 39/100 renewal signal score. 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 ISLAND be renewed?
- ISLAND 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. Scores from 70 indicate strong renewal signals; scores from 85 are labelled very likely.
- What is ISLAND's renewal probability?
- ISLAND'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 signal score 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 | 58 | Oct 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 350 | Oct 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 39,721 | Oct 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 27, 2026, 12:00 AM |
| ann | rating | GLOBAL | 6.24 | Oct 25, 2026, 12:00 AM |
| cdjapan | bd rank | JP | 61 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 155 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 3,517 | Oct 27, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Oct 27, 2026, 12:00 AM |
| filmarks | mark count | JP | 637 | Oct 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 68 | Oct 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 14 | Sep 28, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 28 | Oct 18, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | -0.44 | Oct 18, 2026, 12:00 AM |
| jikan | completed | GLOBAL | 64,797 | Jul 14, 2026, 12:00 AM |
| jikan | plan to watch | GLOBAL | 42,508 | Jul 14, 2026, 12:00 AM |
| jikan | watching | GLOBAL | 10,891 | Jul 14, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Oct 27, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 56 | Oct 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 83,376 | Oct 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 252 | Oct 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 82.16 | Oct 27, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 46 | Oct 23, 2026, 12:00 AM |
| mal | completed | GLOBAL | 65,183 | Oct 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 142,525 | Oct 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 42,748 | Oct 27, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.02 | Oct 23, 2026, 12:00 AM |
| mal | source members | GLOBAL | 3,490 | Oct 23, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Oct 23, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 7 | Oct 23, 2026, 12:00 AM |
| mal | watching | GLOBAL | 10,915 | Oct 27, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 376 | Oct 26, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 46 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 7 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 7.38 | Oct 26, 2026, 12:00 AM |
| mfc | entry likes | GLOBAL | 22 | Oct 22, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 1 | Oct 22, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 99 | Oct 22, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 4 | Oct 22, 2026, 12:00 AM |
| mfc | merch added 30d | GLOBAL | 0 | Oct 22, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 104 | Oct 22, 2026, 12:00 AM |
| niconico | episode comments | JP | 234,989 | Oct 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 129,468 | Oct 27, 2026, 12:00 AM |
| niconico | episode views | JP | 10,145,916 | Oct 27, 2026, 12:00 AM |
| comments 7d | GLOBAL | 48 | Oct 27, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Sep 15, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 2 | Oct 27, 2026, 12:00 AM | |
| score 7d | GLOBAL | 137 | Oct 27, 2026, 12:00 AM | |
| thread count | GLOBAL | 2 | Oct 27, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 2 | Oct 27, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.42 | Oct 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 19,056 | Oct 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 63.2 | Oct 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 63 | Sep 22, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 44.6 | Oct 27, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 60 | Oct 27, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 0 | Oct 26, 2026, 12:00 AM |
| x official jp | silent days | JP | 108 | Jul 20, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 2,727 | Oct 27, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 295,802 | Oct 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |