1girl, d, arm_up, arona_(blue_archive), ball, beachball, bikini, black_bikini, blue_archive, blue_hair, blush, bow, cloud, frilled_bikini, frills, fubuki_rinne, hair_bow, hair_over_one_eye, halo, navel, open_mouth, outdoors, ribbon, short_hair, sky, smile, solo, swimsuit, thighs, wading, water