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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!

1 season2025

8.0TMDB

AnimationComedyDrama

Japanese

Where to watch

Subtitle providers: TSDB

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!

# Animation# Comedy# Drama

Info

Type
TV series
Status
Ended
First aired
5 July 2025
Length
1 season, 12 episodes

Production

Networks
MBS, TBS, CBC
Countries
Japan

Languages

Original
Japanese
Spoken
Japanese
Streams in
50 countries

Ids

TMDB
279989
TMDB score
8.0 / 10

Worldwide

Stream

  • Crunchyroll
    42 countries

    Argentina, Australia, Austria, Belgium, Brazil, Canada, Chile, Colombia, Denmark, Ecuador, Estonia, Finland, France, Germany, Greece, India, Indonesia, Ireland, Italy, Lithuania, Mexico, Moldova, Netherlands, New Zealand, Paraguay, Peru, Poland, Portugal, Romania, Singapore, South Africa, South Korea, Spain, Sweden, Switzerland, Thailand, Türkiye, Ukraine, United Arab Emirates, United Kingdom, United States, Venezuela

  • Crunchyroll Amazon Channel
    32 countries

    Argentina, Australia, Austria, Belgium, Brazil, Canada, Chile, Colombia, Croatia, Czechia, Denmark, Finland, France, Germany, Greece, Hungary, India, Ireland, Italy, Mexico, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Slovakia, Spain, Sweden, Switzerland, United Kingdom, United States

  • Catchplay
    3 countries

    Indonesia, Singapore, Taiwan

  • Anime Times Amazon Channel
    2 countries

    India, Japan

  • Amazon Prime VideoJapan
  • HuluJapan
  • U-NEXTJapan
  • WatchaSouth Korea
  • TVINGSouth Korea
  • Amazon Prime Video with AdsJapan
  • dAnime Amazon ChannelJapan
  • FOD Channel Amazon ChannelJapan
  • FODJapan

Free with ads

  • LINE TV
    2 countries

    Hong Kong SAR China, Taiwan

Rent

  • Amazon VideoJapan

Buy

  • Apple TV Store
    4 countries

    Australia, Canada, United Kingdom, United States

  • Amazon VideoUnited States