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
Jul 27, 2026, 07:32 PM
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 is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated yesterday
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-updated probability out of 100.
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| mal | source members | GLOBAL | 9,467 | Jul 22, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 79 | Jul 22, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.52 | Jul 22, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.84 | Jul 18, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 16 | Jul 22, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.37 | Jul 22, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 76.64 | Jul 21, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 24,490 | Jul 21, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 27 | Jul 20, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 27 | Jun 28, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 4 | Jul 24, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 6,800 | Jul 25, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Jul 22, 2026, 12:00 AM |
| mangacodex | manga latest volume sales | JP | 27,500 | Jul 25, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 1,805 | Jul 21, 2026, 12:00 AM |
| mal | members | GLOBAL | 348,643 | Jul 21, 2026, 12:00 AM |
| mal | watching | GLOBAL | 22,632 | Jul 21, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 970 | Jul 21, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Jul 22, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 6.39 | Jul 21, 2026, 12:00 AM |
| mal | completed | GLOBAL | 183,328 | Jul 21, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 73 | Jul 21, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 192 | Jul 21, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 61,665 | Jul 21, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.52 | Jul 21, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 47 | Jul 21, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 26,642 | Jul 21, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 105,756 | Jul 21, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 76.5 | Jul 21, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 1 | Jul 21, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Jul 26, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Jul 26, 2026, 12:00 AM |
| niconico | episode views | JP | 6,518,905 | Jul 26, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 135 | Jul 26, 2026, 12:00 AM |
| niconico | episode mylists | JP | 66,797 | Jul 26, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 4,188 | Jul 26, 2026, 12:00 AM |
| niconico | episode comments | JP | 433,109 | Jul 26, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 13 | Jul 26, 2026, 12:00 AM |
| filmarks | score mean | JP | 78 | Jul 26, 2026, 12:00 AM |
| filmarks | mark count | JP | 778 | Jul 26, 2026, 12:00 AM |