1girl, alternate_costume, bikini, blush, breasts, brown_eyes, brown_hair, cleavage, collarbone, enemy_lifebuoy_(kancolle), flower, full_body, hair_flower, hair_intakes, hair_ornament, kantai_collection, large_breasts, long_hair, looking_at_viewer, mashiro_yukiya, navel, open_mouth, ponytail, sandals, side-tie_bikini_bottom, sidelocks, simple_background, solo, swimsuit, very_long_hair, white_background, white_bikini, yamato_(kancolle)