Zutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai sareru

Betrothed to My Sister's Ex / ずたぼろ令嬢は姉の元婚約者に溺愛される / Loved by Her Sister's Former Fiancée
Zutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai sareru
Genres: Comedy, Josei, Romance
Demographics: Josei
Studios: LandQ studios
Producers: Bit grooove promotion, Futabasha, Heart Company, Mainichi Broadcasting System, NK Animation, Pierrot, Starry Cube
Rating: 7.2 / 10
Rank: #3419
Popularity: #4287
Users Listed: 32,491
Users Scored: 3,703
NSFW: No
Last Updated: 07/31/2025
Aired: July 5, 2025 (Summer)
Type: tv
Source: Light Novel
Age Rating: PG 13
Episodes: 12
Broadcast: Saturday at 01:53 (JST)

Synopsis:

Set within a society defined by strict social hierarchies and familial expectations, this story explores themes of self-worth and unconventional love. The narrative centers on Marie Shaderan, consistently overlooked and mistreated within her family. Her life takes an unexpected turn with the arrival of Count Kyros Granado, who is captivated by her intellect and spirit. A series of unfortunate events leads to Marie unexpectedly becoming engaged to Kyros in place of his deceased intended bride.

The series follows Marie's journey as she navigates a new life, grappling with deep-seated insecurities while slowly discovering the genuine affection offered by her fiancé. Through gentle encouragement and acceptance, Kyros helps Marie recognize her inherent value, challenging societal expectations and redefining what it means to be cherished. The atmosphere is contemplative, focusing on character development and the subtle complexities of interpersonal relationships within a world grappling with social pressures.

Trailer:

Episodes:

  • Episode 1: I Could Never Replace My Sister (Aired: 07/05/2025)
  • Episode 2: Marie, I Want to Marry You (Aired: 07/12/2025)
  • Episode 3: A Life I Saw in a Dream, and a Dream-like Life (Aired: 07/19/2025)
  • Episode 4: I've Found the Things I Like (Aired: 07/26/2025)
  • Episode 5: The Prince and the Pitch-Black Warrior (Aired: 08/02/2025)

Characters:

  • Granado, Kyros (Main) - Voice Actors: Hamano, Daiki, Shimada, Aino
  • Shaderan, Marie (Main) - Voice Actors: Motomura, Rena
  • Granado, Laura (Supporting) - Voice Actors: Nokubi, Naoko
  • Granado, Liu Liu (Supporting) - Voice Actors: Ohara, Sayaka
  • Granado, Alfred (Supporting) - Voice Actors: Hashi, Takaya
  • Hannah (Supporting) - Voice Actors: Ikuta, Yoshiko
  • Ilza (Supporting) - Voice Actors: Izawa, Shiori
  • Johan (Supporting) - Voice Actors: Taketora
  • Mio (Supporting) - Voice Actors: Hikasa, Youko
  • Ruifon (Supporting) - Voice Actors: Kimura, Ryouhei
  • Shaderan, Cedric (Supporting) - Voice Actors: Uno, Chihiro
  • Shaderan, Gregor (Supporting) - Voice Actors: Iwata, Mitsuo
  • Shaderan, Elvira (Supporting) - Voice Actors: Sonoda, Keiko
  • Shaderan, Anastasia (Supporting) - Voice Actors: Tanaka, Minami
  • Thomas (Supporting) - Voice Actors: Kobayashi, Tatsuyuki
  • Toppo (Supporting) - Voice Actors: Kakihara, Tetsuya
  • Tunika (Supporting) - Voice Actors: Aisaka, Yuuka

Staff:

  • Kitagawa, Takayuki (Director)
  • Kameyama, Toshiki (Sound Director)
  • Ihara, Kenta (Script, Series Composition)
  • Myuk (Theme Song Performance)
  • krage (Theme Song Performance)
  • Fujise, Tomoyasu (Background Art)
  • Kawasaki, Miwa (Art Director)
  • Kikuchi, Yousuke (Character Design)
  • Kitakata, Masami (Sound Effects)
  • Machida, Kei (Director of Photography)
  • Matsumoto, Hideyuki (Background Art)
  • Murasaki, Mai (Original Character Design)
  • Satou, Akiko (Character Design)
  • Sunagawa, Masakazu (Assistant Director)
  • Tan, Ayako (Editing)
  • Terabun, Kana (Color Design)
  • Tobirano (Original Creator)
  • Yumemi, Kujira (Music)

Related Anime/Manga:

  • Zutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai sareru (manga - Adaptation)
  • Zutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai sareru (manga - Adaptation)