Not as scandalous as its title makes it seem, Betrothed to My Sister’s Ex does develops some interesting story. It just takes some time to wade through Cinderella insecurity to get there.
Alternative Titles:
- Zutaboro Reijou wa Ane no Moto Konyakusha ni Dekiai sareru
- Loved by Her Sister’s Former Fiancée
- ずたぼろ令嬢は姉の元婚約者に溺愛される
Year Anime Premiered: 2025
Animation Studio: Landq Studios
Number of Seasons: 1
Source Material Country of Origin: Japan
Source Material Available: Light novel, Manga
Is It Officially Licensed Past Where The Anime Ends?: Light Novel: No, Manga: No
Is It Fan Translated Past Where The Anime Ends?: Light Novel: No, Manga: No
Entry Last Updated: September 19th, 2025
Where To Start The Betrothed to My Sister’s Ex Light Novel After The Anime?
If you finished the Betrothed to My Sister’s Ex anime and want to continue the story in the light novel, you can start at Novel 3.
Is The Betrothed to My Sister’s Ex Light Novel Over?
The Betrothed to My Sister’s Ex light novel is still ongoing. Since launching in 2020, it has releases about two novels per year.
Where To Start The Betrothed to My Sister’s Ex Manga After The Anime?
If you finished the Betrothed to My Sister’s Ex anime and want to continue the story in the manga, you can start at Volume 8, Chapter 36.
Please note that if you read this manga on the not-legal sites, the numbering differs from the physical release due to its digital translation in English on Pocket Comics (which is what is ripped and uploaded to those sites). Chapter 36 is the start point for buying any physically released versions in either English or Japanese.
Official English translation on Pocket Comics (and thus what you can read online) stops at, presently, Chapter 48, which is about Episode 10. So I will have to update this with that “other” chapter start point, after they surpass it.
Is The Betrothed to My Sister’s Ex Manga Over?
The Betrothed to My Sister’s Ex manga is still ongoing. Since launching in 2021, it usually releases about two volumes per year.
What to Expect From The Betrothed to My Sister’s Ex Source Material Compared to The Anime?
While the anime struggles to really pace things out properly and does skip some smaller moments, there was nothing skipped that would stop you from jumping into the story.
You don’t need to read the Betrothed to My Sister’s Ex from the beginning unless you just want to.
Will There Be A Betrothed to My Sister’s Ex Season 2?
There has been no official announcement of a Betrothed to My Sister’s Ex Season 2 anime.
