1girl, bag, black_hair, black_legwear, blue_sailor_collar, blue_skirt, from_behind, full_body, glasses, green_eyes, grey_background, hairband, kneehighs, looking_at_viewer, medium_hair, open_mouth, pleated_skirt, sailor_collar, sandals, school_bag, school_uniform, semi-rimless_eyewear, serafuku, simple_background, skirt, smile, solo, teeth, under-rim_eyewear, upper_teeth, younger