Aliases
Los Niños del Mar, Les enfants de la Mer, 海兽之子, Дети моря, I figli del mare, Dzieci morza, Kaijuu no Kodomo, Children of the Sea, 海獣の子供, The Sea Monster's Children
S1 (Movie)SPRING 2019MOVIE
Part of this franchise
concluded
Announced
In production
Releasing
Completed
One summer vacation, Ruka meets two boys, "Umi" and "Sora," whose upbringing contains strange and wonderful secrets. Drawn to their beautiful swimming, almost more like flying, Ruka and the adults who know them are intertwined in a complex mesh...
Meanwhile, an unexplained anomaly is occurring all over the world: fish are disappearing. Thus begins a marine adventure of boys and girls to captivate all the senses!
Meanwhile, an unexplained anomaly is occurring all over the world: fish are disappearing. Thus begins a marine adventure of boys and girls to captivate all the senses!
Last updated
Aug 31, 2026, 03:43 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
61.2
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 12 days ago
Top reasons
- Source runway - Source material runway assessed as 'ok'
- Studio bandwidth - Studio 4°C has no other concurrent active productions
- Trailer reception (YouTube) - Official trailer has 1,221,474 views
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial61
Production Feasibility69
Audience Reception77
Strategic Priors39
Fandom Engagement32
CourScore history
CourScore over time
Last analysedAug 31, 2026, 03:43 AM
Next scheduled11 days ago
Renewal FAQ
Children of the Sea renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Children of the Sea getting a new season?
- According to Courcast's latest analysis, Children of the Sea has a 61% 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 Children of the Sea be renewed?
- Children of the Sea currently scores 61 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 Children of the Sea's renewal probability?
- Children of the Sea's CourScore is 61 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 | 72 | Aug 26, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 1,377 | Aug 26, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 54,142 | Aug 26, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Aug 26, 2026, 12:00 AM |
| ann | rating | GLOBAL | 6.97 | Aug 15, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 1 | Sep 9, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 91 | Sep 9, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 1,630 | Sep 9, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 9, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 22 | Sep 8, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 58 | Aug 30, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 34 | Sep 9, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 2,156 | Sep 9, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 1,625 | Sep 9, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 77.12 | Sep 9, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 43 | Aug 5, 2026, 12:00 AM |
| mal | completed | GLOBAL | 53,370 | Sep 9, 2026, 12:00 AM |
| mal | members | GLOBAL | 128,543 | Sep 9, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 68,186 | Sep 9, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.96 | Aug 5, 2026, 12:00 AM |
| mal | source members | GLOBAL | 19,314 | Aug 5, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 5, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 5 | Aug 5, 2026, 12:00 AM |
| mal | watching | GLOBAL | 4,564 | Sep 9, 2026, 12:00 AM |
| mangacodex | manga latest volume sales | JP | 10,400 | Sep 6, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 43 | Sep 10, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Sep 10, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 5 | Sep 10, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 0 | Aug 26, 2026, 12:00 AM |
| niconico | episode comments | JP | 13,198 | Sep 9, 2026, 12:00 AM |
| niconico | episode mylists | JP | 13,760 | Sep 9, 2026, 12:00 AM |
| niconico | episode views | JP | 1,453,934 | Sep 9, 2026, 12:00 AM |
| comments 7d | GLOBAL | 26 | Sep 9, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Sep 9, 2026, 12:00 AM | |
| score 7d | GLOBAL | 24 | Sep 9, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Sep 9, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Sep 9, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.49 | Sep 9, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 20,531 | Sep 9, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 72 | Sep 9, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 69 | Sep 9, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 1 | Sep 1, 2026, 12:00 AM |
| x official jp | silent days | JP | 1,779 | Aug 12, 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 | 56,225 | Sep 9, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 1,223,882 | Sep 9, 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 |