1girl, blue background, bow, bowtie, brown hair, ear bow, horseshoe ornament, long hair, looking at viewer, mask, messy hair, mouth mask, polka dot, polka dot background, puffy short sleeves, puffy sleeves, purple bow, purple bowtie, purple eyes, purple serafuku, purple shirt, sailor collar, sailor shirt, school uniform, serafuku, shirt, short sleeves, simple background, solo, tracen school uniform, upper body