1girl, bangs, black hair, black sailor collar, black serafuku, black shirt, black skirt, black socks, blunt bangs, blush, chair, desk, fake facial hair, fake mustache, feet out of frame, hand on headwear, hand on own face, hat, kneehighs, long sleeves, looking to the side, medium hair, na-ga, neckerchief, original, pleated skirt, purple eyes, red neckerchief, sailor collar, santa hat, school chair, school desk, school uniform, serafuku, shirt, sitting, skirt, socks, solo, white background