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!
| Title | Betrothed to My Sister's Ex - Season 1 |
|---|---|
| Alternative Titles | 破烂千金被姐姐的原婚约者溺爱着, 衣衫褴褛的大小姐受到姐姐前未婚夫的宠爱, Zutaboro Reijō wa Ane no Moto Konyakusha ni Dekiai Sareru, Zutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai Sareru, Loved by Her Sister's Former Fiancé |
| First Air Date | 2025-07-05 |
| Last Air Date | 2025-07-26 |
| Number of Episodes | 6 |
| Number of Seasons | 1 |
| Genres | Animation, Comedy, Drama, Sci-Fi & Fantasy, |
| Networks | MBS, TBS, CBC, |
| Casts | Rena Motomura, Daiki Hamano, Minami Tanaka, Ryohei Kimura, Yoko Hikasa, Sayaka Ohara, Tetsuya Kakihara, Tatsuyuki Kobayashi, Yuuka Aisaka |
| Plot Keywords | , |
Episodes List
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Betrothed to My Sister's Ex Season 1 :Episode 1 I Could Never Replace My Sister I Could Never Replace My Sister
2025-07-05Marie, the second daughter of a poor baron’s household, is treated like a servant by her parents. Even at Marie’s birthday party, her...
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Betrothed to My Sister's Ex Season 1 :Episode 2 Marie, I Want to Marry You Marie, I Want to Marry You
2025-07-12Marie, the second daughter of a poor baron’s household, is treated like a servant by her parents. Even at Marie’s birthday party, her...
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Betrothed to My Sister's Ex Season 1 :Episode 3 A Life I Saw in a Dream, and a Dream-like Life A Life I Saw in a Dream, and a Dream-like Life
2025-07-19Marie, the second daughter of a poor baron’s household, is treated like a servant by her parents. Even at Marie’s birthday party, her...
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Betrothed to My Sister's Ex Season 1 :Episode 4 I've Found the Things I Like I've Found the Things I Like
2025-07-26Marie, the second daughter of a poor baron’s household, is treated like a servant by her parents. Even at Marie’s birthday party, her...
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Betrothed to My Sister's Ex Season 1 :Episode 5 The Prince and the Pitch-Black Warrior The Prince and the Pitch-Black Warrior
2025-08-02Marie, the second daughter of a poor baron’s household, is treated like a servant by her parents. Even at Marie’s birthday party, her...
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Betrothed to My Sister's Ex Season 1 :Episode 6 Episode 6 Episode 6
2025-08-09Marie, the second daughter of a poor baron’s household, is treated like a servant by her parents. Even at Marie’s birthday party, her...
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Betrothed to My Sister's Ex Season 1 :Episode 7 Episode 7 Episode 7
2025-08-16Marie, the second daughter of a poor baron’s household, is treated like a servant by her parents. Even at Marie’s birthday party, her...
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Betrothed to My Sister's Ex Season 1 :Episode 8 Episode 8 Episode 8
2025-08-23Marie, the second daughter of a poor baron’s household, is treated like a servant by her parents. Even at Marie’s birthday party, her...
