After twelve tantalizing episodes of nobility drama and courtship, Marie said yes to the dress and tied the knot with Kyuros in a brand-new Betrothed to My Sister's Ex anime visual celebrating last night's finale. Betrothed to My Sister's Ex Finale Key Visual RELATED: Betrothed to My Sister's Ex Anime Reveals Haunting Key Visual Takayuki Kitagawa directed Betrothed to My Sister's Ex at LandQ studios, with assistant direction by Masakazu Sunagawa, series composition by Kenta Ihara, character designs by Akiko Sato and music by Kujira Yumemi. Tobirano and Mai Murasaki created the original light novels. Pocket Comics publishes an official English version of Chikage Nakagura's manga adaptation digitally, with Seven Seas Entertainment releasing the physical version of the light novel and manga in January 2026. Crunchyroll is now streaming the full anime series , and describes it: 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! Source: Official X (formerly Twitter)
