1girl, aqua_hairband, bikini, black_bikini, black_hair, blue_background, blue_eyes, breasts, closed_mouth, collarbone, cropped_legs, frilled_bikini, frills, gradient_background, hairband, kantai_collection, long_hair, navel, ooyodo_(kancolle), semi-rimless_eyewear, side-tie_bikini_bottom, small_breasts, smile, solo, standing, stomach, swimsuit, under-rim_eyewear, yuuji_(and)