She is often seen with a horse whip that she uses for punishing detainees who disobey her, where Takehito Morokuzu (Gakuto) is regularly her victim. Her reputation for being a sadist and a misandrist (a person with contempt for and prejudice against men) is well known, especially to the five boys whom she physically punishes during their detention. Meiko is a highly confident girl who is commonly seen around campus in a scanty outfit. She is known to sweat quite profusely when getting or facing fear of upsetting or disappointing Mari in any way. In middle school, she used to have medium-length straight hair, before a younger Mari Kurihara convinced her to tie her hair back.
She is usually seen wearing the school uniform with a miniskirt, oval shaped glasses, tights, knee-length boots and an open collar. She has grey hair that she wears in a bun. Meiko is tall with a slim waist and a voluptuous body and large breasts.
