1girl, alternate_costume, bikini, breasts, brown_eyes, cowboy_shot, criss-cross_halter, grey_hair, hair_ornament, hairclip, halterneck, haruna_(kancolle), haruna_kai_ni_(kancolle), honma_(honmatomohiro), kantai_collection, large_breasts, long_hair, multi-strapped_bikini, navel, solo, standing, swimsuit, white_bikini