5girls, anglerfish, arms_behind_back, ball, beach, beach_chair, beach_umbrella, beachball, black_eyes, black_hair, black_legwear, blush, brown_eyes, brown_hair, closed_eyes, cloud, copyright_name, cover, day, emblem, green_skirt, hairband, hand_up, holding, loafers, long_sleeves, looking_at_viewer, lying, miniskirt, multiple_girls, neckerchief, on_back, ooarai_school_uniform, open_mouth, orange_eyes, orange_hair, outdoors, palm_tree, pleated_skirt, school_uniform, serafuku, shade, shoes, shoes_removed, short_hair, skirt, sky, smile, socks, standing, standing_on_one_leg, thighhighs, tree, umbrella