2girls, 547th_sy, anniversary, black_leotard, blue_eyes, braid, breasts, brown_hair, clothing_cutout, cosplay, dated, gradient_background, hair_flaps, hair_ornament, hairband, index_finger_raised, kantai_collection, large_breasts, leotard, long_hair, looking_at_viewer, medium_breasts, multiple_girls, murasame_(kancolle), murasame_(kancolle)_(cosplay), navel, navel_cutout, neckerchief, open_mouth, pleated_skirt, race_queen, red_hairband, red_neckerchief, shigure_(kancolle), shigure_kai_san_(kancolle), shiratsuyu_(kancolle), shiratsuyu_kai_ni_(kancolle), simple_background, skirt, smile, twitter_username