An Observation Log of My Fiancée Who Calls Herself a Villainess

Prince Cecil's life changed when he became engaged to Bertia. She declared herself a villainess from a past life's "Otome game," aiming to fail spectacularly and break their engagement-yet all her schemes backfire.

An Observation Log of My Fiancée Who Calls Herself a Villainess is a 2026 romance animation movie, starring Kôji Ishii, Alex Hom, Haruka Minami. It holds an IMDb rating of 6.7/10 from 132 votes.