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Betrothed to My Sister's Ex

2025 ★ IMDb 6.9 · 661 ratings

Show plot summary (may contain spoilers)

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!

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Emotional fingerprint

Betrothed to My Sister's Ex (2025) — Series. Top emotional signals: Love 35%, Empathy 25%, Hope 25%. Source: AI estimate. Shares describe emotional signal, not percentages of people. Your experience may differ. How we measure

35%Love
25%Hope
  1. Love35%
  2. Hope25%

AI estimate · no viewer votes yet

How we measure

AI estimate

Share of emotional signal, not the percentage of people or a probability of enjoyment.

Each viewer contributes one response, split equally across their selected emotions. When available, an automated estimate supplies a prior that is blended with those responses. Counts include distinct viewers, not automated estimates or archived anonymous votes. Fewer than 3 viewers is an early estimate; more responses do not guarantee certainty.

Why it feels this way

The strongest emotional signals are Love, Empathy, Hope. Genres: Comedy, Drama, Animation. AI estimate.

Is it worth watching?

Consider this title if you are looking for Love, Empathy and Hope. Its IMDb rating of 6.9/10 suggests a generally positive audience reception. For these leading emotions, its Feel Score is 68/100.

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Viewer responses about feelings after the title ended, separate from feelings while watching. No AI estimates.

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Cast

RM
Rena Motomura

Marie (voice)

DH
Daiki Hamano

Kyros (voice)

MT
Minami Tanaka

Anastasia (voice)

Ryohei Kimura

Louisphon (voice)

Yoko Hikasa

Mio (voice)

Sayaka Ohara

Ryu Ryu (voice)

Tetsuya Kakihara

Toppo (voice)

TK
Tatsuyuki Kobayashi

Thomas (voice)

YA
Yuuka Aisaka

Tunica (voice)

Details

Type
Animation
Released
2025
Country
JP
Language
ja
Ratings
★ IMDb 6.9 · 661 ratings
Feels mostly
Love
Data updated

Where to watch

Data: JustWatch

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Emotion overlap shows mood similarity, not a prediction of enjoyment.