Aliases
Loved by Her Sister's Former Fiancé, Zutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai Sareru, Betrothed to My Sister's Ex, ずたぼろ令嬢は姉の元婚約者に溺愛される, Loved by Her Sister's Former Fiancée, คุณหนูตัวสำรองมีท่านเคานท์มาคลั่งรัก
S1SUMMER 2025TV
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Marie, the second daughter of a poor baron’s household, is treated like a servant by her parents. Even at Marie’s birthday party, her beautiful elder sister, Anastasia, is the star. Outside, Marie bumps into Count Kyuros Granado, who falls for her at first sight. Yet, due to a misunderstanding, the Count proposes to Anastasia. After a tragic accident, Marie must marry the count instead!
(Source: Crunchyroll)
(Source: Crunchyroll)
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
62.7
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 9 hours ago
Top reasons
- Source runway - Estimated material for 2.33 further cours
- Time since finale - ~13 months since estimated air window ended
- Crunchyroll Like Index - 73,106 likes / 73,811 reactions on recent episodes
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial61
Production Feasibility86
Audience Reception52
Strategic Priors45
Fandom Engagement50
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:14 AM
Next scheduled3 hours ago
Renewal FAQ
Betrothed to My Sister's Ex renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Betrothed to My Sister's Ex getting a new season?
- According to Courcast's latest analysis, Betrothed to My Sister's Ex has a 63/100 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 Betrothed to My Sister's Ex be renewed?
- Betrothed to My Sister's Ex currently scores 63 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 Betrothed to My Sister's Ex's renewal probability?
- Betrothed to My Sister's Ex's CourScore is 63 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 | 73 | Oct 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 579 | Oct 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 26,664 | Oct 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 2 | Oct 27, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.07 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 705 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 73,106 | Oct 27, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Oct 27, 2026, 12:00 AM |
| filmarks | mark count | JP | 1,016 | Oct 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 68 | Oct 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 14, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | 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 27, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 9 | Oct 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 1,083 | Oct 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 3,079 | Oct 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 73.87 | Oct 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 42,043 | Oct 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 72,043 | Oct 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 18,191 | Oct 27, 2026, 12:00 AM |
| mal | source members | GLOBAL | 440 | Oct 26, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 2 | Oct 26, 2026, 12:00 AM |
| mal | watching | GLOBAL | 7,677 | Oct 27, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 2 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.48 | Oct 26, 2026, 12:00 AM |
| mfc | entry likes | GLOBAL | 4 | Oct 23, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 12 | Oct 23, 2026, 12:00 AM |
| mfc | merch added 30d | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 12 | Oct 23, 2026, 12:00 AM |
| niconico | episode comments | JP | 36,086 | Oct 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 405 | Oct 27, 2026, 12:00 AM |
| niconico | episode views | JP | 375,539 | Oct 27, 2026, 12:00 AM |
| comments 7d | GLOBAL | 135 | Oct 27, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Oct 19, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Oct 27, 2026, 12:00 AM | |
| score 7d | GLOBAL | 143 | Oct 27, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Oct 27, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Oct 27, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.64 | Oct 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 9,080 | Oct 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 73.7 | Oct 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 72 | Oct 23, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 10.39 | Oct 27, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 32 | Oct 27, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 94 | Oct 26, 2026, 12:00 AM |
| x | followers count | GLOBAL | 2,719 | Oct 1, 2026, 12:00 AM |
| x | followers delta | GLOBAL | -11 | Oct 1, 2026, 12:00 AM |
| x official jp | posts 7d | JP | 1 | Jul 29, 2026, 12:00 AM |
| x official jp | silent days | JP | 328 | Oct 1, 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 | 3,919 | Oct 27, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 156,979 | Oct 27, 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 |