So here I created the finest Mari for Omori arts, you may need to input white short sleeve shirt, blue sweater vest, purple skirt, black shoes in order to recreate her Headspace clothing. LoRA works fine from now on.
For those, who unaware who original Mari is: https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://omori.fandom.com/wiki/MARI&ved=2ahUKEwiltIjb3IyBAxWCKBAIHetcBjEQFnoECB0QAQ&usg=AOvVaw2bPnZuZL7Fn4S_dZFtzrUp