Yukari is the shortest in the group besides Kokoa Shuzen. She has short brown black hair and purple eyes. At school, she wears a different kind of uniform than most of her classmates, which is mostly due to her small size. She wears a yellow pleated checkered skirt like other female students, but she also wears a brown cape, a pink top, a pink courset, a pink shawl, a yellow bow, and a light brown witch's hat. She also wears brown shoes and pale yellow knee socks.
Yukari tends to have a playful personality. Seeing as she started high school when she was eleven, this is not much of a surprise. She is very cheerful about most things. When she intialy went to school, the other students were predjudice against her, hurting her feelings and causing her to lash back at them with pranks. Yukari often gets into arguments with Kurumu Kurono over whether it is better to be flat-chested. Despite being a young kid, Yukari seems to "swing both ways" when it comes to love; she cares for Tsukune and Moka equally. As she is flat-chested, Yukari joyously squeezed Moka's own, claiming that compared to her own, Moka's breasts are a dream to have.