The Inland Sea Bride, Seto no Hanayome, My Bride is a Mermaid, 瀬戸の花嫁
Michishio Nagasumi's life couldn't be any more normal. In an odd twist of events, during his summer vacation he ends up almost drowning in the sea. Luckily, the cute mermaid Seto San appears to save him. However, San is from a yakuza mermaid family and according to their law, if a human is to catch sight of a mermaid, either he or the mermaid must die. The only other way is for Nagasumi to be taken in as a family member, marrying San. In attempts to save both of their lives, Nagasumi asks for San's hand in marriage. Nagasumi's summer vacation reaped more then what he would expect, as he must now protect San from others finding her secret out.
Last updated
Oct 28, 2026, 06:20 AM
Announcement status
Official announcement records with supporting citations.
Official announcement logged Jan 1, 2008, 12:00 AM.
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
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
- Strong renewal expectation - Strong signals suggest renewal is expected.
Source runway looks healthy for a continuation.
CourScore history
CourScore over time
My Bride is a Mermaid renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is My Bride is a Mermaid getting a new season?
- Yes - My Bride is a Mermaid has an officially confirmed continuation. See the Announcement Status section above for the full details and citations.
- Will My Bride is a Mermaid be renewed?
- My Bride is a Mermaid has already been confirmed for a new entry - it has cleared the renewal hurdle. See the Announcement Status section for the source citation.
- What is My Bride is a Mermaid's renewal probability?
- My Bride is a Mermaid's CourScore is 100 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.
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 73 | Oct 18, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 937 | Oct 18, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 63,150 | Oct 18, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 18, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.84 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Sep 13, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 127 | Sep 13, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 2,213 | Sep 13, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 13, 2026, 12:00 AM |
| filmarks | mark count | JP | 817 | Oct 18, 2026, 12:00 AM |
| filmarks | score mean | JP | 78 | Oct 18, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 17, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 100 | Oct 11, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Oct 11, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Oct 18, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 192 | Oct 18, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 26,689 | Oct 18, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 1,822 | Oct 18, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 76.63 | Oct 18, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 79 | Oct 9, 2026, 12:00 AM |
| mal | completed | GLOBAL | 184,074 | Oct 18, 2026, 12:00 AM |
| mal | members | GLOBAL | 350,291 | Oct 18, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 106,395 | Oct 18, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.53 | Oct 9, 2026, 12:00 AM |
| mal | source members | GLOBAL | 9,538 | Oct 9, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Oct 9, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 16 | Oct 9, 2026, 12:00 AM |
| mal | watching | GLOBAL | 22,757 | Oct 18, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 6,800 | Oct 26, 2026, 12:00 AM |
| mangacodex | manga latest volume sales | JP | 27,500 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.37 | Oct 26, 2026, 12:00 AM |
| mfc | entry likes | GLOBAL | 42 | Oct 23, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 19 | Oct 23, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 3 | Oct 23, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 27 | Oct 23, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 49 | Oct 23, 2026, 12:00 AM |
| niconico | episode comments | JP | 433,744 | Oct 18, 2026, 12:00 AM |
| niconico | episode mylists | JP | 66,825 | Oct 18, 2026, 12:00 AM |
| niconico | episode views | JP | 6,538,447 | Oct 18, 2026, 12:00 AM |
| comments 7d | GLOBAL | 107 | Aug 9, 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 | 0.52 | Oct 18, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 24,606 | Oct 18, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 76.5 | Oct 18, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 11.06 | Oct 18, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 48 | Oct 18, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 2 | Oct 27, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 216 | Oct 18, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 38,334 | Oct 18, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |