Aliases
Doraemon: Nobita e A Lenda das Sereias, Doraemon: Nobita no Ningyo Daikaisen, Doraemon: Nobita's Great Mermaid Naval Battle, ドラえもん のび太の人魚大海戦, Doraemon Movie 30: Nobita no Ningyo Daikaisen, 映画 ドラえもん のび太の人魚大海戦, Doraemon Película 30: Doraemon: La Leyenda de las Sirenas, Doraemon the Movie: Nobita's Great Battle of the Mermaid KIng
S11 (Movie)WINTER 2010MOVIE
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Nobita asks Doraemon to take him somewhere they can dive and as a result the robot-cat uses several gadgets to make it possible for both to able to swim on an imaginary ocean above sea level. Inadvertently a mermaid ends up on Nobita's backyard when they turn off the illusion. Her name is Sophia and she is a princess of an ancient underwater civilization. Doraemon, Nobita, Shizuka, Jyaian, and Suneo quickly become her friends and are invited to visit her homeland. While heading towards the underwater kingdom they find themselves amid a conflict between the mermaids and an opposing tribe that has driven them away from their home planet thousands of years ago. Doraemon, Nobita, and their friends must then aid Sophia find a legendary sword that might bring peace once again to the seas.
(Source: Anime News Network)
(Source: Anime News Network)
Last updated
Jul 28, 2026, 06:04 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
53.7
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 9 hours ago
Top reasons
- Studio bandwidth - Simage Animation has no other concurrent active productions
- Cross-platform audience rating - Weighted audience rating 71.0
- Key staff availability - Director Úrsula Bezerra has no other concurrent active productions
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial46
Production Feasibility54
Audience Reception71
Strategic Priors31
Fandom Engagement76
CourScore history
CourScore over time
Last analysedJul 28, 2026, 06:04 AM
Next scheduledin 15 hours
Renewal FAQ
Doraemon: Nobita's Great Mermaid Naval Battle renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Doraemon: Nobita's Great Mermaid Naval Battle getting a new season?
- According to Courcast's latest analysis, Doraemon: Nobita's Great Mermaid Naval Battle has a 54% 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 Doraemon: Nobita's Great Mermaid Naval Battle be renewed?
- Doraemon: Nobita's Great Mermaid Naval Battle 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. Titles scoring above 70 are considered Very Likely to receive a continuation.
- What is Doraemon: Nobita's Great Mermaid Naval Battle's renewal probability?
- Doraemon: Nobita's Great Mermaid Naval Battle'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-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 |
|---|---|---|---|---|
| google trends | interest daily | GLOBAL | 0 | Dec 12, 2025, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Nov 30, 2025, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 17 | Mar 19, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 33 | Jun 12, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jul 21, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 19 | Jul 21, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 12, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 12, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 10,532 | Jun 12, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 2,124 | Jul 28, 2026, 12:00 AM |
| niconico | episode comments | JP | 4,279 | Jul 28, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Jul 28, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 9,878 | Jun 12, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 10,532 | Jun 12, 2026, 12:00 AM |
| filmarks | score mean | JP | 64 | Jul 28, 2026, 12:00 AM |
| filmarks | mark count | JP | 25 | Jul 28, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Jul 28, 2026, 12:00 AM |
| niconico | episode views | JP | 157,130 | Jul 28, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 121 | Jul 28, 2026, 12:00 AM |
| niconico | episode mylists | JP | 846 | Jul 28, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 44 | Jul 21, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 931 | Jul 21, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 72.9 | Jul 21, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 2,706 | Jul 21, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.27 | Jul 21, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 2 | Jul 21, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 69 | Jul 21, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 273 | Jul 21, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 1.65 | Jul 21, 2026, 12:00 AM |
| mal | completed | GLOBAL | 7,764 | Jul 21, 2026, 12:00 AM |
| mal | members | GLOBAL | 9,176 | Jul 21, 2026, 12:00 AM |
| mal | watching | GLOBAL | 180 | Jul 21, 2026, 12:00 AM |