1girl, black_one-piece_swimsuit, breasts, covered_navel, gradient_background, grey_background, hair_ribbon, holding, holding_torpedo, i-19_(kancolle), kantai_collection, long_hair, looking_at_viewer, name_tag, one-piece_swimsuit, open_mouth, purple_hair, red_eyes, ribbon, school_swimsuit, solo, star-shaped_pupils, star_(symbol), swimsuit, symbol-shaped_pupils, teeth, thighs, torpedo, tri_tails, twintails, upper_teeth_only, zeolch