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Betrothed to My Sister's Ex

8.0TV-14

SeriesAnimation, Comedy20251 Season

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!

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Episodes

Season 1
  1. 1I Could Never Replace My SisterJul 5, 2025 · 25m · ★ 8.0Marie is always dressed in tatters and is treated like a servant in her own home. Then she meets Count Kyros.
  2. 2Marie, I Want to Marry YouJul 12, 2025 · 25m · ★ 7.5Kyros hates aristocratic society and its ties of obligation. But why? And what changed when he met Marie?
  3. 3A Life I Saw in a Dream, and a Dream-like LifeJul 19, 2025 · 25m · ★ 7.0Marie begins her new life as Kyros' fiancée and finds herself bewildered by the differences from her old life.
  4. 4I've Found the Things I LikeJul 26, 2025 · 25m · ★ 7.0Kyros wants to provide Marie with every comfort, but Mio cautions him. Then a package from the baron arrives.
  5. 5The Prince and the Pitch-Black WarriorAug 2, 2025 · 25m · ★ 7.0Luiphon takes Marie to a sword fighting contest. The ferocity of it scares her. Then the dark warrior fights.
  6. 6Am I Enough As I Am?Aug 9, 2025 · 25m · ★ 8.0Liu Liu, Kyros' mother, discovers surprising things about Marie. Mio investigates the baron on Kyros' orders.
Betrothed to My Sister's Ex poster

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!

Genres
Animation, Comedy, Drama
Status
Ended
Original title
ずたぼろ令嬢は姉の元婚約者に溺愛される
First aired
July 5, 2025
Last aired
September 20, 2025
Seasons
1
Episodes
12
Language
Japanese
Countries
Japan
Networks
MBS, TBS, CBC
Production
LandQ Studios, Futabasha, NK Animation, MBS, Pierrot, Starry Cube, Bit grooove promotion
  • Rena MotomuraMarie (voice)
  • Daiki HamanoKyros (voice)
  • Minami TanakaAnastasia (voice)
  • Ryohei KimuraLouisphon (voice)
Yoko Hikasa
Mio (voice)
  • Sayaka OharaRyu Ryu (voice)
  • Tetsuya KakiharaToppo (voice)
  • Tatsuyuki KobayashiThomas (voice)
  • Yuuka AisakaTunica (voice)

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    Availability for your region. Streaming data provided by JustWatch.

    • Season 12025 · 12 episodes

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