Betrothed to My Sister's Ex

Animation • Comedy • Drama

84%
Betrothed to My Sister's Ex
Betrothed to My Sister's Ex
TV-14
12 episodes1 season

US Release

Overview:

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!

Created by:

Status:

Ended

Language:

Japanese

First air date:

7/5/2025

Last air date:

9/20/2025

Key words:

  • romance
  • anime
  • josei
  • based on light novel

Seasons

Season 1

Season 1

12 Episodes

Cast

Rena Motomura

Rena Motomura

~ as ~

Marie (voice)

Daiki Hamano

Daiki Hamano

~ as ~

Kyros (voice)

Minami Tanaka

Minami Tanaka

~ as ~

Anastasia (voice)

Ryohei Kimura

Ryohei Kimura

~ as ~

Louisphon (voice)

Yoko Hikasa

Yoko Hikasa

~ as ~

Mio (voice)

Sayaka Ohara

Sayaka Ohara

~ as ~

Ryu Ryu (voice)

Tetsuya Kakihara

Tetsuya Kakihara

~ as ~

Toppo (voice)

Tatsuyuki Kobayashi

Tatsuyuki Kobayashi

~ as ~

Thomas (voice)

Yuuka Aisaka

Yuuka Aisaka

~ as ~

Tunica (voice)

View full cast & crew
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