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!
Episodes
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Top Cast
Rena Motomura
Marie (voice)
Daiki Hamano
Kyros (voice)
Minami Tanaka
Anastasia (voice)
Ryohei Kimura
Louisphon (voice)
Yoko Hikasa
Mio (voice)
Sayaka Ohara
Ryu Ryu (voice)
Tetsuya Kakihara
Toppo (voice)
Tatsuyuki Kobayashi
Thomas (voice)
Yuuka Aisaka
Tunica (voice)
FAQ about Betrothed to My Sister's Ex
What is Betrothed to My Sister's Ex about?
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…
When was Betrothed to My Sister's Ex released?
Betrothed to My Sister's Ex was released in 2025.
What genres does Betrothed to My Sister's Ex belong to?
Betrothed to My Sister's Ex is categorised as Animation, Comedy, Drama.
Who stars in Betrothed to My Sister's Ex?
The cast of Betrothed to My Sister's Ex includes Rena Motomura, Daiki Hamano, Minami Tanaka, Ryohei Kimura, Yoko Hikasa.
How many seasons of Betrothed to My Sister's Ex are there?
Betrothed to My Sister's Ex has 1 season(s) and 12 episodes.