Kay : Fantasy Math War / 판타지 수학대전

character: kay 판타지 수학대전, young girl, orange low ponytail, ahoge, green bow hair, cyan hair clip, gold earring, forehead, band-aid cheek, choker, red eyes, ring bracelet, single glove, red tube top, mediumbooba, navel, mute green puffy shorts with cis-cross at side, mute green slipping strapes back pack, belt knife behind