Mei Kouchiwa

A first year underclassman. Though she wears her hair in buns, in contrast to her cutesy appearance she has a vulgar mouth and has no issue with insulting someone. She tries to coerce Okada into going out with her, but only for his sake. She seemingly holds no romantic feelings towards Okada, and believes him to be trash who shouldn't deserve to date well meaning girls. Because of this, she intends to date him for the purpose of improving his character, and won't take no for an answer.