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StartedJul 5, 2025
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Betrothed to My Sister's Ex English Sub & Dub

Watch Betrothed to My Sister's Ex Episode 12 English Sub (latest episode)

Zutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai sareru

Data sourced from AniList · Updated Jul 5,

7.27
Rating
TV
Type
24 min
Duration
Finished Airing
Status
SUB 12
DUB 12
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Synopsis

The Shaderan family has fallen on hard times, and the avaricious and callous baron and baroness will stop at nothing to regain status. They favor their beautiful daughter Anastasia, hoping to marry her into wealth, while they treat the second daughter, Marie, no better than a servant. Years of abuse have convinced Marie that she is truly undeserving of love and attention. On Marie's birthday—used as a ploy to showcase Anastasia—Marie meets Count Kyros Granado, who is immediately charmed by Marie and her knowledge of his culture. Believing Anastasia to be the one he fell for, Kyros proposes via letter. But Anastasia tragically dies on her way to marry him. Forced to take Anastasia's place, Marie becomes Kyros' fiancée, just as he originally intended. Although Marie terribly lacks confidence, Kyros gently helps her find her worth, awakening her to her own beauty and the true meaning of being loved.

Episodes (12)

Information

StatusFinished Airing
Score7.27
TypeTV
Duration24 min
AiredJul 5, 2025
StudioLandQ studios
JapaneseZutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai sareru
CountryJP
ProducerNikkatsu, Heart Company
Total Episodes12
FormatTV

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About Betrothed to My Sister's Ex

Betrothed to My Sister's Ex (Zutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai sareru) blends comedy, romance and drama by LandQ studios (2025). Below is a fresh retelling of what the story is about. At its core: The Shaderan family has fallen on hard times, and the avaricious and callous baron and baroness will stop at nothing to regain status. They favor their beautiful daughter Anastasia, hoping to marry her into wealth, while they treat the second daughter, Marie, no better than a servant.

Also worth knowing: Years of abuse have convinced Marie that she is truly undeserving of love and attention. On Marie's birthday—used as a ploy to showcase Anastasia—Marie runs into Count Kyros Granado, who is immediately charmed by Marie and her knowledge of his culture. Believing Anastasia to be the one he fell for, Kyros proposes via letter.

With comedy at the core, timing, character chemistry and running gags decide whether it lands. It will appeal most to viewers who want something light between heavier series.

Production & Appeal

LandQ studios is the studio behind Betrothed to My Sister's Ex, and its direction shapes everything from character design to motion. Because it leans on comedy, timing, character chemistry and running gags decide whether it lands. At 7.3/10 it earns a solid reception, a safe pick for fans of the genre. Released in 2025, it competed with that season's other new series for attention.

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