Engaged to the Unidentified: Mite. Are ga Watashitachi no Tomatteiru Ryokan yo.

Join Kobeni Yonomori as her ordinary life takes an extraordinary turn on her sixteenth birthday. A mysterious, handsome young man named Hakuya Mitsumine, accompanied by his adorable little sister Mashiro, suddenly appears at her doorstep, claiming to be her fiancé! This unexpected cohabitation throws Kobeni's world into a delightful disarray, as she navigates the charming eccentricities of her new, albeit unidentified, family. This endearing slice-of-life comedy perfectly blends heartwarming family dynamics with a touch of budding romance. Watch as Kobeni, Hakuya, and Mashiro — along with Kobeni's doting older sister Benio — stumble through daily life, creating a series of unforgettable, laugh-out-loud moments. It's a charming tale that proves sometimes, the most unexpected engagements lead to the most precious connections.

✦ AI-drafted summary