Betrothed to My Sister's Ex
2025 Animation, Comedy, Drama 1 season
TMDB rating 8.0/10 Ended
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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Seasons1
No description for this season yet.
All episodes available
TMDB rating 7.0/10
Cast and details
Rena MotomuraMarie (voice)
Daiki HamanoKyros (voice)
Minami TanakaAnastasia (voice)
Ryohei KimuraLouisphon (voice)
Yoko HikasaMio (voice)
Sayaka OharaRyu Ryu (voice)
Tetsuya KakiharaToppo (voice)
Tatsuyuki KobayashiThomas (voice)
Yuuka AisakaTunica (voice)
- Network
- MBS, TBS, CBC
- First aired
- Jul 5, 2025
- Latest episode
- Sep 20, 2025
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Release dates are original schedules and may differ from availability in your country. A release never marks anything as watched. Last checked Nov 2, 2026.