1boy, 4girls, ahoge, antenna_hair, ball, barefoot, beachball, bikini, black_eyes, black_hair, blue_eyes, blue_hair, blush, braid, brown_eyes, brown_hair, cloud, day, feet, hair_ornament, long_hair, multiple_girls, outdoors, short_hair, side-tie_bikini, sky, smile, soles, swimsuit, toes, water, water_gun, white_hair