3girls, black hair, black scarf, black shirt, blue eyes, blue hairband, blue jacket, blue shirt, book, brown eyes, brown skirt, cardigan, closed eyes, frown, green shirt, grey cardigan, hairband, height chart, height difference, holding, holding book, jacket, jewelry, long hair, long skirt, long sleeves, looking at another, military, military uniform, miniskirt, multiple girls, necklace, notice lines, off shoulder, ooarai military uniform, open mouth, pleated skirt, sailor collar, scarf, school uniform, serafuku, shirt, simple background, skirt, smile, standing, sweatdrop, trait connection, turtleneck, uniform, white background, white hairband, white sailor collar, white skirt