1girl, arimura_yuu, armpits, asakaze_(kancolle), bikini, blue_bikini, blue_eyes, breasts, cowboy_shot, dated, forehead, kantai_collection, light_brown_hair, long_hair, looking_at_viewer, navel, one_eye_closed, open_mouth, parted_bangs, side-tie_bikini_bottom, sidelocks, signature, simple_background, small_breasts, solo, swimsuit, teeth, upper_teeth_only, wavy_hair, white_background