4girls, anchor_symbol, black_legwear, black_skirt, brown_hair, closed_eyes, eyebrows, eyebrows_visible_through_hair, flat_cap, folded_ponytail, futon, hair_between_eyes, hair_ornament, hairclip, hat, headwear_removed, hugging_own_legs, long_hair, lying, multiple_girls, navel, neckerchief, no_pants, on_back, panties, pantyhose, pink_panties, pleated_skirt, purple_hair, school_uniform, serafuku, shirt, short_hair, silver_hair, skirt, sleeping, sleeping_on_person, sleeveless, sleeveless_shirt, striped, striped_panties, tatami, underwear, white_panties, younger