1girl, ball, beachball, bikini, blue_archive, blue_hair, blue_ribbon, chise_(blue_archive), chise_(swimsuit)_(blue_archive), day, deitaku, flower, hair_flower, hair_ornament, halo, horns, long_hair, neck_ribbon, ocean, oni_horns, outdoors, parted_lips, red_eyes, ribbon, sailor_collar, see-through, side-tie_bikini_bottom, side_ponytail, solo, striped, striped_bikini, swimsuit, very_long_hair, wading, water, white_flower, white_sailor_collar