1girl, arm_behind_back, black_hair, black_skirt, blush, closed_mouth, grey_background, grey_eyes, hair_between_eyes, hand_up, long_hair, looking_at_viewer, matsogum, midriff_peek, neckerchief, original, red_neckerchief, sailor_collar, school_uniform, serafuku, simple_background, skirt, smile, solo, very_long_hair