MesmeroWatch list, 0 saved

TV series
Poster for Betrothed to My Sister's Ex

Betrothed to My Sister's Ex

2025 · 1 season

A gentle, romantic anime confection about mistaken engagements and quiet heroines finding their worth.

Genres
Animation, Comedy, Drama
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!
How it feels
Measured and easy to follow.
About
Love, family, identity
Content
Mild violence, sexual content and language. No gore.
Note
Written by AI, so it can be wrong. Full breakdown

Your rating is saved. See your suggestions, or find titles like this one below.

Rate it, and Mesmero finds titles that feel like it. You do not need an account.

Watch the trailer on YouTube (opens in a new tab)

Add to a list: Betrothed to My Sister's Ex

You have no lists yet. Name one, and this title goes into it.

All your lists

Stream in the US
  • Crunchyroll
More options Data from JustWatch
Genres
Animation, Comedy, Drama
In your watch list

More like this

Like Betrothed to My Sister's Ex, but
That did not load.Show titles like this

How it feels

Written by AI. It can be wrong.

Full breakdown
Tone
    Pacing
    measured, 2 of 4, from slow-burn to relentless
    Attention
    easy-watch, 2 of 4, from background-friendly to demanding
    Places
    None
    Era
    timeless
    Audience
    teen
    Content intensity
    • Gore none
    • Language mild
    • Violence mild
    • Sex mild
    All scales, 0 to 10
    Scales, 0 to 10
    ScaleValue0 to 10
    Action1
    Horror0
    Humour4
    Realism3
    Romance7
    Tension3
    Darkness3
    Complexity3
    Emotional weight5

    Cast

    Where to watch in the US

    Change country

    Stream
    • Crunchyroll
    Buy
    • Amazon Video
    • Apple TV Store

    Streaming data from JustWatch.All options on TMDB

    Details

    Genres
    animation, comedy, drama
    Created by
    Masahito Otani, Takayuki Kitagawa
    Written by
    Kenta Ihara
    Starring
    Rena Motomura, Daiki Hamano, Minami Tanaka, Ryohei Kimura, Yoko Hikasa, Sayaka Ohara, Tetsuya Kakihara, Tatsuyuki Kobayashi
    Music
    Kujira Yumemi
    Cinematography
    Kei Machida
    Length
    1 seasons, 12 episodes
    Network
    MBS, TBS, CBC
    Country
    Japan
    Languages
    Japanese

    TMDBIMDbWikidata