ashira_(siphaca), bandaid, blue_hair, blue_one-piece_swimsuit, breathing_tube, chibi, flat_chest, guardian_tales, innertube, little_android_aa72, long_hair, one-piece_swimsuit, red_eyes, robot, robot_ears, robot_girl, school_swimsuit, simple_background, swim_cap, swimsuit, twintails, very_long_hair, whistle, whistle_around_neck