🌐 English
Betrothed to My Sister's Ex poster

Betrothed to My Sister's Ex

20251 Season12 Episodes
AnimationComedyDrama

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!

Add to Watchlist
Contribute

About 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!

Network / Platform
MBS
Status
Ended
First Aired
05/Jul/2025
Language
Japanese
Schedule
—

Latest Episodes

View All
S1 E12It's Time to Settle This20/Sep/2025 • 25m
S1 E11The Empty Princess Lives13/Sep/2025 • 25m
S1 E10Please Call Off the Betrothal06/Sep/2025 • 25m
S1 E9In Pursuit of Anastasia's Spirit30/Aug/2025 • 25m
Next Air TimeNot announced

Air-time details have not been announced.

TimeScore33%Skip It
Binge Meter48%Slow Burn
Episode PulseQuiet40% activity
Drop Rate0%Very Low
Progress and ratings use your EpisodeTime account
Season 10 / 12 watched
S1 E1I Could Never Replace My Sister05/Jul/2025 • 25m
Not rated
S1 E2Marie, I Want to Marry You12/Jul/2025 • 25m
Not rated
S1 E3A Life I Saw in a Dream, and a Dream-like Life19/Jul/2025 • 25m
Not rated
S1 E4I've Found the Things I Like26/Jul/2025 • 25m
Not rated
S1 E5The Prince and the Pitch-Black Warrior02/Aug/2025 • 25m
Not rated
S1 E6Am I Enough As I Am?09/Aug/2025 • 25m
Not rated
S1 E7You're So Close, I Think You May Make Me Dizzy16/Aug/2025 • 25m
Not rated
S1 E8A Gift More Lovely Than Jewels23/Aug/2025 • 25m
Not rated
S1 E9In Pursuit of Anastasia's Spirit30/Aug/2025 • 25m
Not rated
S1 E10Please Call Off the Betrothal06/Sep/2025 • 25m
Not rated
S1 E11The Empty Princess Lives13/Sep/2025 • 25m
Not rated
S1 E12It's Time to Settle This20/Sep/2025 • 25m
Not rated

Betrothed to My Sister's Ex Discussions

Talk about Betrothed to My Sister's Ex with the EpisodeTime community.

Back to ShowCommunity

No discussions yet. Be the first to start one.

Ratings & Reviews

0 community reviews

No published reviews yet. Be the first to review this show.

Production Details & External Links

Database information and official source references.

Original title
ずたぼろ令嬢は姉の元婚約者に溺愛される
Format
Scripted
Country
Japan
Original language
Japanese
Network / Platform
MBS · Japan
First aired
05/Jul/2025
Last aired
20/Sep/2025
Seasons
1
Episodes
12
Official timezone
UTC
Official website
Visit official site
External IDs
TMDb IMDb
Full cast and crew

Cast

9 credits
Rena Motomura Rena Motomura Marie (voice) Daiki Hamano Daiki Hamano Kyros (voice) Minami Tanaka Minami Tanaka Anastasia (voice) Ryohei Kimura Ryohei Kimura Louisphon (voice) Yoko Hikasa Yoko Hikasa Mio (voice) Sayaka Ohara Sayaka Ohara Ryu Ryu (voice) Tetsuya Kakihara Tetsuya Kakihara Toppo (voice) Tatsuyuki Kobayashi Tatsuyuki Kobayashi Thomas (voice) Yuuka Aisaka Yuuka Aisaka Tunica (voice)

Crew

18 credits
Hideyuki Matsumoto Art Designer Tomoyasu Fujise Art Designer Miwa Kawasaki Art Direction Ayaka Fukawa Background Designer Hana Kawaguchi Background Designer Mika Nakae Background Designer Nao Goto Background Designer Takayuki Kitagawa Director, Storyboard Artist Kei Machida Director of Photography Miyako Hoshi Special Effects Masakazu Sunagawa Assistant Director Masahito Otani Director Neo Hirano Assistant Editor Ayako Tan Editor Haruto Karasawa Online Editor Hitomi Kimura Online Editor Honoka Ozaki Producer Kohei Matsuoka Producer
Contributors and edit history

0 published changes. View edit history

Similar Shows

Viewer recommendations and smart matches.

Recommend a show
Blue BoxA Star Brighter than the SunA Condition Called LoveHorimiyaHatena IllusionO Maidens in Your Savage Season