Betrothed to My Sister's Ex
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!
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)
Seasons
E1I Could Never Replace My Sister
Jul 5, 2025
Marie is always dressed in tatters and is treated like a servant in her own home. Then she meets Count Kyros.
E2Marie, I Want to Marry You
Jul 12, 2025
Kyros hates aristocratic society and its ties of obligation. But why? And what changed when he met Marie?
E3A Life I Saw in a Dream, and a Dream-like Life
Jul 19, 2025
Marie begins her new life as Kyros' fiancée and finds herself bewildered by the differences from her old life.
E4I've Found the Things I Like
Jul 26, 2025
Kyros wants to provide Marie with every comfort, but Mio cautions him. Then a package from the baron arrives.
E5The Prince and the Pitch-Black Warrior
Aug 2, 2025
Luiphon takes Marie to a sword fighting contest. The ferocity of it scares her. Then the dark warrior fights.
E6Am I Enough As I Am?
Aug 9, 2025
Liu Liu, Kyros' mother, discovers surprising things about Marie. Mio investigates the baron on Kyros' orders.
E7You're So Close, I Think You May Make Me Dizzy
Aug 16, 2025
Mio investigates a comment in a letter from Marie's brother. Marie and Kyros go to the capital for a date.
E8A Gift More Lovely Than Jewels
Aug 23, 2025
Kyros and Marie meet Luiphon at a jeweler's at his request. Thoughts of Anastasia haunt Marie's happiness.
E9In Pursuit of Anastasia's Spirit
Aug 30, 2025
Kyros demands the truth of Anastasia's accident, but he and Marie are not prepared for the answers they find.
E10Please Call Off the Betrothal
Sep 6, 2025
Worried, Kyros arranges to meet with Norman. But as Marie hears him describe his apprentice, her fears grow.
E11The Empty Princess Lives
Sep 13, 2025
Marie's attacker talks about the past. Why did little Marie's life change so much? Why was she left in rags?
E12It's Time to Settle This
Sep 20, 2025
Marie is determined to settle things. But even with everyone's help, how will she confront her parents?
Videos
Storyline
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!
Recommended
I Made Friends with the Second Prettiest Girl in My Class
2026
Honey and Clover
2005
Nina the Starry Bride
2024
ORESUKI Are you the only one who loves me?
2019
7th Time Loop: The Villainess Enjoys a Carefree Life Married to Her Worst Enemy!
2024
May I Ask for One Final Thing?
2025
Marmalade Boy
1994
Kanon
2006
Toradora!
2008
Kodocha
1996
Bakuman
2010
Horimiya: The Missing Pieces
2023
More Like This
Snow Fire
2019
2Brothers
2019
Pani Poni Dash!
2005
Martin
1992
Student Council's Discretion
2009
My Bride is a Mermaid
2007
The Fated Magical Princess: Who Made Me a Princess
2025
We're Not Trash
2022
Doctor's Mine
2025
Love Swing
2018
AMAIM Warrior at the Borderline
2021
D_Cide Traumerei the Animation
2021