Aliases
Zettai Boei Leviatan, Zettai Bouei Leviathan, Leviathan: The Last Defense, 絶対防衛レヴィアタン, Zettai Bouei Leviatan
S1SPRING 2013TV
Part of this franchise
concluded
Announced
In production
Releasing
Completed
The story is set in Aquafall, a fantasy world abound with water and greenery, and populated by dragons and fairies. Meteorites suddenly bring forth evil creatures that threaten all living things on the planet. The fairy Syrup assembles the Aquafall Defense Force, with three girls of the dragon clans as recruits. The story follows Syrup and the dragon girls Leviathan, Bahamut, and Jörmungandr as they work together to battle enemies and grow up.
(Source: Anime News Network)
(Source: Anime News Network)
Last updated
Oct 28, 2026, 06:15 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
31.2
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 11 hours ago
Top reasons
- JP domestic platform breadth (JustWatch) - Available on 2 JP domestic platform(s): FOD, U-NEXT
- Official social silence (negative signal) - Official JP account active (last post 1d ago)
- Official JP social activity - Official JP account posted 9 times in the last 7 days
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial48
Production Feasibility24
Audience Reception50
Strategic Priors51
Fandom Engagement65
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:15 AM
Next scheduledin 13 hours
Renewal FAQ
Leviathan: The Last Defense renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Leviathan: The Last Defense getting a new season?
- According to Courcast's latest analysis, Leviathan: The Last Defense has a 31/100 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: The Last Defense be renewed?
- Leviathan: The Last Defense currently scores 31 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: The Last Defense's renewal probability?
- Leviathan: The Last Defense's CourScore is 31 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 | 59 | Oct 20, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 26 | Oct 20, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 6,730 | Oct 20, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 20, 2026, 12:00 AM |
| ann | rating | GLOBAL | 6 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 13 | Oct 6, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 23 | Oct 6, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 888 | Oct 6, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Oct 6, 2026, 12:00 AM |
| filmarks | mark count | JP | 81 | Oct 20, 2026, 12:00 AM |
| filmarks | score mean | JP | 60 | Oct 20, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 14, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Sep 6, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Oct 20, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 9 | Oct 20, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 3,610 | Oct 20, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 11,637 | Oct 20, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 60.73 | Oct 20, 2026, 12:00 AM |
| mal | completed | GLOBAL | 14,481 | Oct 6, 2026, 12:00 AM |
| mal | members | GLOBAL | 30,560 | Oct 6, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 9,293 | Oct 6, 2026, 12:00 AM |
| mal | watching | GLOBAL | 2,258 | Oct 6, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 168 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.36 | Oct 26, 2026, 12:00 AM |
| mfc | entry likes | GLOBAL | 2 | Oct 23, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 3 | Oct 23, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 7 | Oct 23, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 6 | Oct 23, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 16 | Oct 23, 2026, 12:00 AM |
| niconico | episode comments | JP | 234,566 | Oct 20, 2026, 12:00 AM |
| niconico | episode mylists | JP | 8,435 | Oct 20, 2026, 12:00 AM |
| niconico | episode views | JP | 1,866,690 | Oct 20, 2026, 12:00 AM |
| comments 7d | GLOBAL | 115 | Oct 6, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 2 | Oct 6, 2026, 12:00 AM | |
| score 7d | GLOBAL | 151 | Oct 6, 2026, 12:00 AM | |
| thread count | GLOBAL | 2 | Oct 6, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 2 | Oct 6, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.46 | Oct 20, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 3,307 | Oct 20, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 63.3 | Oct 20, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 64 | Oct 20, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 5 | Oct 20, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 47 | Oct 20, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 13 | Oct 26, 2026, 12:00 AM |
| x | followers count | GLOBAL | 4,426 | Sep 15, 2026, 12:00 AM |
| x official jp | posts 7d | JP | 9 | Oct 6, 2026, 12:00 AM |
| x official jp | silent days | JP | 1 | Oct 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 |