Betrothed to My Sister's Ex
Animation·Comedy·Drama·2025·1 Seasons
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!
Starring: Rena Motomura，Daiki Hamano，Minami Tanaka，Ryohei Kimura
Episodes
Season 1
S01 | E01
I Could Never Replace My Sister
2025-07-05
S01 | E02
Marie, I Want to Marry You
2025-07-12
S01 | E03
A Life I Saw in a Dream, and a Dream-like Life
2025-07-19
S01 | E04
I've Found the Things I Like
2025-07-26
S01 | E05
The Prince and the Pitch-Black Warrior
2025-08-02
S01 | E06
Am I Enough As I Am?
2025-08-09
S01 | E07
You're So Close, I Think You May Make Me Dizzy
2025-08-16
S01 | E08
A Gift More Lovely Than Jewels
2025-08-23
S01 | E09
In Pursuit of Anastasia's Spirit
2025-08-30
S01 | E10
Please Call Off the Betrothal
2025-09-06
S01 | E11
The Empty Princess Lives
2025-09-13
S01 | E12
It's Time to Settle This
2025-09-20
Cast
Rena Motomura
Marie (voice)
Daiki Hamano
Kyros (voice)
Minami Tanaka
Anastasia (voice)
Ryohei Kimura
Louisphon (voice)
Yoko Hikasa
Mio (voice)
Sayaka Ohara
Ryu Ryu (voice)
Tetsuya Kakihara
Toppo (voice)
Tatsuyuki Kobayashi
Thomas (voice)
Yuuka Aisaka
Tunica (voice)
