gakky, johnston (kancolle), johnston kai (swimsuit) (kancolle), kantai collection, highres, 1girl, bikini, black neckerchief, blue bikini, blush, breasts, brown eyes, brown hair, choker, cleavage, cowboy shot, gloves, hair ornament, hair ribbon, long hair, looking at viewer, medium breasts, navel, neckerchief, ribbon, sailor bikini, sailor collar, solo, swimsuit, two side up, white background, yellow background