1girl, :p, animal_ears, bangs, bed_sheet, black_skirt, blue_neckwear, cat_ears, closed_mouth, dated, eyebrows_visible_through_hair, grey_hair, hair_between_eyes, hands_up, long_sleeves, looking_at_viewer, lying, neckerchief, on_stomach, pink_sweater, pleated_skirt, purple_eyes, sailor_collar, school_uniform, serafuku, signature, simple_background, skirt, sleeves_past_wrists, smile, solo, sweater, tongue, tongue_out, white_background, white_sailor_collar