Betrothed to my Sister's Ex
TV Show · Anime · Romance

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!

2025 · 24m
Starring Rena Motomura, Daiki Hamano, Minami Tanaka
Director Takayuki Kitagawa

Season 1

  • EPISODE 1
    I Could Never Replace My Sister
    Marie is always dressed in tatters and is treated like a servant in her own home. Then she meets Count Kyros.
    24m
  • EPISODE 2
    Marie, I Want to Marry You
    Kyros hates aristocratic society and its ties of obligation. But why? And what changed when he met Marie?
    24m
  • EPISODE 3
    Episode 3
    Marie begins her new life as Kyros' fiancée and finds herself bewildered by the differences from her old life.
    24m
  • EPISODE 4
    I've Found the Things I Like
    Kyros wants to provide Marie with every comfort, but Mio cautions him. Then a package from the baron arrives.
    24m
  • EPISODE 5
    The Prince and the Pitch-Black Warrior
    Luiphon takes Marie to a sword fighting contest. The ferocity of it scares her. Then the dark warrior fights.
    24m
  • EPISODE 6
    Am I Enough As I Am?
    Liu Liu, Kyros' mother, discovers surprising things about Marie. Mio investigates the baron on Kyros' orders.
    24m

Related

Cast & Crew

  • R‌M
    Rena Motomura
    Marie
  • D‌H
    Daiki Hamano
    Cyrus
  • M‌T
    Minami Tanaka
    Anastasia
  • Ryohei Kimura
    Luifon
  • Yoko Hikasa
    Mio
  • S‌O
    Sayaka Ohara
    Liu-Liu
  • T‌K
    Takayuki Kitagawa
    Director
  • K‌I
    Kenta Ihara
    Writer

About

Betrothed to my Sister's Ex

Anime

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!

Information

Studio
LandQ studios
Released
2025
Rated
TV-14
© 2025 LandQ studios

Languages

Original Audio
Japanese (Japan)
Audio

Japanese (Japan) (AAC)

Subtitles

English (Always On)

  • Español (México)
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Select a country or region

Africa, Middle East, and India

  • Armenia
  • Azerbaijan
  • Bahrain
  • Botswana
  • Brunei Darussalam
  • Cape Verde
  • Egypt
  • Eswatini
  • Gambia
  • Ghana
  • Guinea-Bissau
  • India
  • Israel
  • Jordan
  • Lebanon
  • Mauritius
  • Mozambique
  • Namibia
  • Niger (English)
  • Oman
  • Qatar
  • Saudi Arabia
  • South Africa
  • Sri Lanka
  • Tajikistan
  • Turkmenistan
  • Uganda
  • United Arab Emirates
  • Zimbabwe

Asia Pacific

  • Australia
  • Cambodia
  • Fiji
  • 香港 (廣東話–繁體)
  • Indonesia (English)
  • 日本
  • Lao People's Democratic Republic
  • 澳門 (廣東話–繁體)
  • Malaysia (English)
  • Micronesia, Federated States of
  • Mongolia
  • New Zealand
  • Philippines
  • Singapore
  • 대한민국
  • 台灣
  • Thailand
  • Turkmenistan
  • Vietnam

Europe

  • Armenia
  • Österreich
  • Belarus
  • Belgium
  • Bulgaria
  • Cyprus
  • Czechia
  • Denmark
  • Estonia
  • Finland
  • France (Français)
  • Deutschland
  • Greece
  • Hungary
  • Ireland
  • Italia
  • Latvia
  • Lithuania
  • Luxembourg (English)
  • Malta
  • Moldova, Republic Of
  • Nederland
  • Norway
  • Poland
  • Portugal (Português)
  • Россия
  • Slovakia
  • Slovenia
  • España
  • Sverige
  • Schweiz
  • Türkiye (English)
  • Ukraine
  • United Kingdom

Latin America and the Caribbean

  • Anguilla
  • Antigua and Barbuda
  • Argentina (Español)
  • Bahamas
  • Belize
  • Bermuda
  • Bolivia (Español)
  • Brasil
  • Virgin Islands, British
  • Cayman Islands
  • Chile (Español)
  • Colombia (Español)
  • Costa Rica (Español)
  • Dominica
  • República Dominicana
  • Ecuador (Español)
  • El Salvador (Español)
  • Grenada
  • Guatemala (Español)
  • Honduras (Español)
  • México
  • Nicaragua (Español)
  • Panamá
  • Paraguay (Español)
  • Perú
  • St. Kitts and Nevis
  • Trinidad and Tobago
  • Venezuela (Español)

The United States and Canada

  • Canada (English)
  • Canada (Français)
  • United States
  • Estados Unidos (Español México)