Akuyaku Reijou wa Saikyou wo Kokorozasu! ~Zense no Kioku wo Omoidashita node, Toriaezu Saikyou Mezashite Boukensha ni Narou to Omoimasu!~

Sophia Luscuelle, age five. The moment she first met her fiancé, First Prince Cedric, memories of her past life came flooding back. Turns out, she's the villainess of an incredibly sadistic otome game, doomed to be killed on false charges. Well, bring it on! Don't underestimate an ultra high-spec villainess! I'll become the strongest and crush that destiny!!This is the tale of a slightly off-kilter, clumsy tomboy noble lady who regained her past life memories and aims for the top! https://www.cmoa.jp/title/348052/