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IMDbPro

Betrothed to My Sister's Ex

Original title: Zutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai Sareru
  • TV Series
  • 2025–
IMDb RATING
6.9/10
395
YOUR RATING
Betrothed to My Sister's Ex (2025)
Watch Trailer Season 1 [OV]
Play trailer1:21
1 Video
83 Photos
JapaneseAnimationComedyRomance

Marie thinks that she is being used as a substitute fiancée for her lost sister Anastasia; due to her parents breaking her self-worth. In truth, she was the one the proposal was meant for; t... Read allMarie thinks that she is being used as a substitute fiancée for her lost sister Anastasia; due to her parents breaking her self-worth. In truth, she was the one the proposal was meant for; the sender had mixed up their names.Marie thinks that she is being used as a substitute fiancée for her lost sister Anastasia; due to her parents breaking her self-worth. In truth, she was the one the proposal was meant for; the sender had mixed up their names.

  • Creator
    • Tobirano
  • Stars
    • Yôko Hikasa
    • Rena Motomura
    • Daiki Hamano
  • See production info at IMDbPro
  • IMDb RATING
    6.9/10
    395
    YOUR RATING
    • Creator
      • Tobirano
    • Stars
      • Yôko Hikasa
      • Rena Motomura
      • Daiki Hamano
    • 6User reviews
  • See production info at IMDbPro
  • Episodes12

    Browse episodes
    TopTop-rated1 season2025

    Videos1

    Trailer Season 1 [OV]
    Trailer 1:21
    Trailer Season 1 [OV]

    Photos83

    View Poster
    View Poster
    View Poster
    View Poster
    + 79
    View Poster

    Top Cast38

    Edit
    Yôko Hikasa
    • Mio
    • 2025
    Rena Motomura
    • Marie Shaderan
    • 2025
    Daiki Hamano
    • Cyrus Granado
    • 2025
    Tatsuyuki Kobayashi
    • Dibomov Tomas Tender…
    • 2025
    Ryohei Kimura
    • Luiphon Sandhalkia Diltz
    • 2025
    Mitsuo Iwata
    Mitsuo Iwata
    • Gregor Shaderan
    • 2025
    Sayaka Ôhara
    • Liu Liu Granado
    • 2025
    Minami Tanaka
    • Anastasia Shaderan…
    • 2025
    Keiko Sonoda
    • Elvira Shaderan
    • 2025
    Tetsuya Kakihara
    • Toppo
    • 2025
    Yuuka Aisaka
    • Tunica
    • 2025
    Taketora
    • Johan
    • 2025
    Tomohisa Asô
    • Wolfgang
    • 2025
    Momoka Terasawa
    • Cecilie…
    • 2025
    Shiori Izawa
    • Ilsa
    • 2025
    Tôru Nara
    • Jacob
    • 2025
    Hiroshi Yanaka
    • Smith Norman
    • 2025
    Masayuki Fujibuchi
    • Apple Shop Owner…
    • 2025
    • Creator
      • Tobirano
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews6

    6.9395
    1
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    10

    Featured reviews

    10BenBergAJ

    I truly adored this one.

    I am so picky with my anime but I have a soft spot for the quirky girl getting with the tough guy and bringing out his caring side. Watching it, I was legitimately at the end of my bed watching like I was 7 years old and heavily invested in my Saturday morning cartoons. I was so excited for the story to continue. I watched it all the way through and finished at midnight. The colors, the story, the love, Marie's character growth, Mio is my favorite, the prince was the best friend you'd want a guy to have, and all around just an anime you can really get into. It's quick, easy to watch, and really light. I genuinely feel satisfied with the ending if they choose not to continue on but secretly I reeeeaaallly hope they do.
    10EmoEl

    My second favorite

    I am 72 yrs old and watching Betrothed to My Sisters's Ex on Crunchyroll. It is my second favorite anime, and it's not even dubbed so I am watching it in Japanese with subtitles!

    I am a somewhat unconventional anime fan and have rolled my eyes at my son for years for watching "cartoons" . . . Until we were on vacation at the beach in 2023 and bad weather found him cueing up The Apothecary Diaries. After two episodes I was hooked, even though the romance is a very slow burn. After 46 episodes and 2 years of AD I have looked and looked for others I would like as well. And I found it! Actually two. I am loving both Betrothed to My Sister's Ex which is charming and the opposite of a slow burn, and May I Ask for One Final Thing, which is beyond quirky. I highly recommend all three.
    9Lotusflower_

    I'm quite picky but I loved this anime from the beginning

    Please, you have to watch this anime! It has everything: romance, drama, mystery... it's one of those where you can't stop smiling as soon as the couple appears. He's one of those "if you touch her, I'll kill you" princes. I love him! His romantic plot is intertwined with family mysteries that make this series very interesting, entertaining, and dynamic!

    I had given up on romance anime until this one came along <3.
    8Anime-Kdrama-Cdrama-WINS

    Mio the maid!

    (12+) This was a fairly standard rags to riches type of story, with some resemblance to Cinderella. Overall, it was worth the watch. I think the evil, petty, and selfish parents of the heroine got off a little light at the end, but other than that it was a great ending, too! The MAID was amazing, and she stole every scene she was in! The series was worth watching just for her, and my favorite episode was the one that starred her as she set off on an adventure to figure some things out... it was great! Recommended viewing! Nothing (beyond the maid) was outstanding, but the anime is drawn beautifully, and the voice actors were on point!

    Check out my comprehensive list of Anime titles to find your next watch - just click my profile link at the bottom left of this review!
    1IdalardS

    the girl

    The girl is too shy, too dramatic, too innocent, i mean like.. eww, In terms of graphics, it's very good, the antagonist's presentation managed to annoy me, and the complexity of the conflict made me annoyed it feels like watching a Korean comic manhwa that has been adapted into an anime, so far kinda bad.

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    Related interests

    Hidetoshi Nishijima and Tôko Miura in Drive My Car (2021)
    Japanese
    Daveigh Chase, Rumi Hiiragi, and Mari Natsuki in Spirited Away (2001)
    Animation
    Will Ferrell in Anchorman: The Legend of Ron Burgundy (2004)
    Comedy
    Ingrid Bergman and Humphrey Bogart in Casablanca (1942)
    Romance

    Storyline

    Edit

    Did you know

    Edit
    • Trivia
      Marie's father is actually too incompetent to do his job and has been abusing his daughter to ensure she's too broken to realize she has been doing all his work. It's the very reason he wants to "reclaim his property".

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    Details

    Edit
    • Release date
      • July 5, 2025 (Japan)
    • Country of origin
      • Japan
    • Language
      • Japanese
    • Also known as
      • 破爛千金被姊姊的原婚約者溺愛著
    • Production company
      • LandQ Studios Co.
    • See more company credits at IMDbPro

    Tech specs

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    • Color
      • Color

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