1girl, antenna_hair, ass_visible_through_thighs, black_hair, blue_sky, braid, breasts, brown_eyes, bug_(gundam_f91), cloud, competition_school_swimsuit, forehead, grey_one-piece_swimsuit, gundam, gundam_f91, low_twintails, one-piece_swimsuit, open_mouth, original, rohitsuka, running, school_swimsuit, sky, small_breasts, solo, swimsuit, teeth, twin_braids, twintails, ufo, upper_teeth_only