Back

Series — 2025

Betrothed to My Sister's Ex (2025)

8.0Animation — Comedy — Drama

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!

Watch now

The note

Stay for the details.

A high-signal pick with 32 votes.

LandQ Studios / Futabasha / NK Animation / MBS / Pierrot / Starry Cube / Bit grooove promotion

Community reviews

What viewers are saying

Sign in to leave a review for everyone to see. Reviews are tied to your account so the community can trust what's shared.

Loading reviews…

Season tracker

Not started yet on this device — 12 episodes listed across seasons

Keep going

Episodes

S1 · 0/12 watched

On screen

Cast & crew

Rena Motomura as Marie (voice)

Rena Motomura

Marie (voice)

Daiki Hamano as Kyros (voice)

Daiki Hamano

Kyros (voice)

Minami Tanaka as Anastasia (voice)

Minami Tanaka

Anastasia (voice)

Ryohei Kimura as Louisphon (voice)

Ryohei Kimura

Louisphon (voice)

Yoko Hikasa as Mio (voice)

Yoko Hikasa

Mio (voice)

Sayaka Ohara as Ryu Ryu (voice)

Sayaka Ohara

Ryu Ryu (voice)

Tetsuya Kakihara as Toppo (voice)

Tetsuya Kakihara

Toppo (voice)

Tatsuyuki Kobayashi as Thomas (voice)

Tatsuyuki Kobayashi

Thomas (voice)

Yuuka Aisaka as Tunica (voice)

Yuuka Aisaka

Tunica (voice)

Similar titles

More like this