Animaruni
Betrothed to My Sister's Ex poster
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Betrothed to My Sister's Ex

Zutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai Sareru

ずたぼろ令嬢は姉の元婚約者に溺愛される

7.32025·TV·12 episodes·24 min per ep
Score
7.30
8.4K ratings
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Synopsis

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)

Details

Betrothed to My Sister's Ex is a 12-episode TV series produced by LandQ studios, adapted from the light novel, first broadcast in Summer 2025.

Type
TV
Aired
2025-07-05 to 2025-09-20
Episodes
12
Duration
24 min per ep
Source
Light novel
Studio
LandQ studios
Producers
Mainichi Broadcasting System, TBS, Studio Pierrot

Betrothed to My Sister's Ex opening and ending songs

1 opening and 1 ending from Betrothed to My Sister's Ex, and who performed each

The opening theme of Betrothed to My Sister's Ex is “Gesshoku” by krage. Its ending theme is “Marie” by Miyu Kumagawa.

Song titles link to Amazon Music.

Openings

  1. OP
    • krage · performance

Endings

  1. ED
    • Miyu Kumagawa · performance

Related titles

Other entries in the same franchise

Adaptation
  • mangaBetrothed to My Sister’s Ex
Alternative
  • mangaBetrothed to My Sister's Ex
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