Need to watch "Betrothed to My Sister's Ex" from your couch, bed, or on your commute? Searching for a streaming service to buy, rent, download, or play the animation TV series via subscription can be a huge pain, so we here at Moviefone want to help you out.
Below, you’ll find a number of top-tier streaming and cable services – including rental, purchase, and subscription platforms – along with the availability of "Betrothed to My Sister's Ex" on each platform. Now, before we get into the various whats and wheres of how you can watch "Betrothed to My Sister's Ex" right now, here are some details about the CBC show.
Originally premiering July 5th, 2025, "Betrothed to My Sister's Ex" stars Rena Motomura, Daiki Hamano, Minami Tanaka, Ryohei Kimura. The series runs 1 season(s), and has a score of 100 (out of 100) on TMDB, which compiled reviews from 3 knowledgeable people.
What, so now you want to know what the TV show is about? Here’s the plot: "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!"
"Betrothed to My Sister's Ex" is currently available to stream via subscription, rental, or purchase on .
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