Hamefura S01

Katarina Claes, an 8-year-old, is the only daughter of a duke, living a peaceful and carefree life; at least until she hits her head and remembers that she wasn't actually the daughter of a duke. In reality, she was an otaku who in her previous life, after staying up all night to play her favorite otome game, lost her life on her way to school. After realizing that her surroundings are strangely familiar, Katarina is shocked to discover that she has been reborn in the world of Fortune Lover (the otome game she played in her previous life) as the villainous female character. The villainous female character in the game usually gets killed or exiled, so Katarina decides to use her knowledge to prevent any bad events from happening. But can a good ending be imagined for the villain?