Bishu no Daichi Fukushu ~Fukushuu no tame ni Kao wo Suteta Onna~

A woman who was robbed of her family by bullying is reborn as another person, and she devotes herself to revenge from hell! , Because of her ugly appearance, she was badly bullied at a girls' school. The leader of bullying is Ayako Takashimazu, the daughter of a large company. Hana, who was accused of theft by her, was forced to leave school...!?

(from mangaupdates)