Poster for Betrothed to My Sister's Ex (2025)

TV Series TV-14 Ended

Betrothed to My Sister's Ex (2025)

Jul 5, 2025 · 1 season · 12 episodes

8.0/10 TMDB user score
32 votes on TMDB

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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Series cast

  • Rena Motomura Rena Motomura Marie (voice) 12 episodes
  • Daiki Hamano Daiki Hamano Kyros (voice) 12 episodes
  • Minami Tanaka Minami Tanaka Anastasia (voice) 12 episodes
  • Ryohei Kimura Ryohei Kimura Louisphon (voice) 12 episodes
  • Yoko Hikasa Yoko Hikasa Mio (voice) 12 episodes
  • Sayaka Ohara Sayaka Ohara Ryu Ryu (voice) 12 episodes
  • Tetsuya Kakihara Tetsuya Kakihara Toppo (voice) 12 episodes
  • Tatsuyuki Kobayashi Tatsuyuki Kobayashi Thomas (voice) 12 episodes
  • Yuuka Aisaka Yuuka Aisaka Tunica (voice) 12 episodes

Seasons

  • Poster for Betrothed to My Sister's Ex, Season 1 Season 1 Jul 2025 · 12 episodes

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