Naomi Mizuki

A member of the Drug Maker Club. She initially disliked Taiga because Taiga was under the influence of an hourenge herb, which are used in love potions. After Taiga rescues her and brings back the herb, she develops feelings for him despite claiming to dislike men. She also quickly cut her hair after her introduction to change her image because she thought Taiga's first impression of her was a bad one.

(Source: Wikipedia)