1girl, black sailor collar, black skirt, blush, box, brown cardigan, cardigan, hair between eyes, hands up, heart, heart-shaped box, holding, holding box, long hair, looking at viewer, neckerchief, open cardigan, open clothes, pleated skirt, purple eyes, purple hair, red neckerchief, sailor collar, school uniform, serafuku, skirt, smile, solo, valentine, white serafuku