1girl, ;d, arm up, badge, blush stickers, brown background, button badge, cardigan, feet out of frame, grey serafuku, grey shirt, grey skirt, long sleeves, looking at viewer, neckerchief, notice lines, one eye closed, open cardigan, open clothes, pink cardigan, pink hair, pleated skirt, puffy long sleeves, puffy sleeves, red eyes, red neckerchief, sailor collar, school uniform, serafuku, shirt, signature, skirt, sleeves past wrists, smile, smiley face, solo, two-tone background, white background, white sailor collar