Aliases
سفينة ليفايثان, Léviathan, Λεβιάθαν, 리바이어던, Leviatã, เลวีอาธาน ปฐมบทมหาสงคราม, Lewiatan, Leviathan, リヴァイアサン
S1SUMMER 2025ONA
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Set in a war-torn reimagining of 1914, Leviathan follows Alek, a fugitive prince of the Austro-Hungarian Empire, and Deryn Sharp, a daring young girl disguised as a boy to serve in the British Air Service. When fate throws them together aboard the HMS Leviathan, a massive, living airship made from genetically engineered creatures, they embark on a world-changing adventure that will challenge everything they know about war, loyalty, and identity.
(Source: Netflix)
(Source: Netflix)
Last updated
Oct 28, 2026, 06:14 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
54.1
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 14 hours ago
Top reasons
- Time since finale - ~13 months since estimated air window ended
- Trailer reception (YouTube) - Official trailer has 841,848 views
- Domestic episode engagement (Niconico) - 5,792,646 episode views on Niconico (JP domestic)
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial42
Production Feasibility73
Audience Reception62
Strategic Priors45
Fandom Engagement41
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:14 AM
Next scheduledin 10 hours
Renewal FAQ
Leviathan renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Leviathan getting a new season?
- According to Courcast's latest analysis, Leviathan has a 54/100 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 Leviathan be renewed?
- Leviathan currently scores 54 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 Leviathan's renewal probability?
- Leviathan's CourScore is 54 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 | 66 | Oct 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 67 | Oct 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 6,906 | Oct 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 27, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.26 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 13 | Sep 25, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 247 | Sep 25, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 1,613 | Sep 25, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 25, 2026, 12:00 AM |
| filmarks | mark count | JP | 293 | Oct 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 76 | Oct 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 25 | Oct 26, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 37 | Oct 18, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | -0.26 | Oct 18, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 2 | Oct 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 320 | Oct 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 4,520 | Oct 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 71.53 | Oct 27, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 55 | Oct 16, 2026, 12:00 AM |
| mal | completed | GLOBAL | 4,712 | Oct 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 12,561 | Oct 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 5,808 | Oct 27, 2026, 12:00 AM |
| mal | rating | GLOBAL | 8.33 | Oct 16, 2026, 12:00 AM |
| mal | source members | GLOBAL | 28,979 | Oct 16, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Oct 16, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 9 | Oct 16, 2026, 12:00 AM |
| mal | watching | GLOBAL | 995 | Oct 27, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 15 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.85 | Oct 26, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 1 | Oct 23, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | merch added 30d | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 1 | Oct 23, 2026, 12:00 AM |
| niconico | episode comments | JP | 156,528 | Oct 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 21,280 | Oct 27, 2026, 12:00 AM |
| niconico | episode views | JP | 5,792,646 | Oct 27, 2026, 12:00 AM |
| comments 7d | GLOBAL | 107 | Aug 9, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Jul 27, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Aug 9, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Aug 9, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Aug 9, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.18 | Oct 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 1,867 | Oct 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 68.1 | Oct 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 68 | Oct 23, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 12.61 | Oct 27, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 14 | Oct 27, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 2,155 | Oct 26, 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 | trailer likes | GLOBAL | 21,648 | Oct 27, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 841,848 | Oct 27, 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 |