Misa runs with Yumiko's friend group and is dating Takashi. She's in class 2-3 and cheers for the school—basically your typical popular girl setup, except she's genuinely smart. She can memorize something after seeing it just once, which is the kind of thing that makes other people quietly resent her.
Hanako definitely resents her. It's not just that Misa has a boyfriend while Hanako doesn't (though that obviously bugs her). Misa also beat her out on the final exams, which is the kind of thing that sticks with someone. So yeah, Hanako hates her.
Content compiled by AnimeList.moe from publicly available sources.
