Catarina Claes (カタリナ・クラエス)
Background
The only daughter of Duke Claes who regains her memories of her past life when she hits her head on a rock when she was eight. In her past life, she was an otaku and she remembered the night before she died, she was playing an Otome game called "Love Fortune" which is now the world she is in except she isn't the heroine. She is the main rival, and no matter which route she takes, she gets a terrible ending!
