ramen daisuki koizumi-san, non-web source, official art, 1girl, anime coloring, black bow, black bowtie, blue eyes, blue hair, bow, bowtie, breasts, collared shirt, cropped torso, floating hair, long sleeves, looking at viewer, looking to the side, loose bowtie, multiple expressions, multiple views, one eye closed, oosawa yuu, open collar, reference sheet, school uniform, shirt, short hair, sideways glance, simple background, small breasts, swept bangs, turning head, white background, white shirt, winter uniform