1girl, arm_support, breasts, brown_eyes, brown_hair, cassandra_(seishun_katsu_sando), cherry_blossoms, dress, flower, grey_neckerchief, grey_necktie, hair_flower, hair_ornament, kantai_collection, long_sleeves, looking_at_viewer, neckerchief, necktie, panties, sailor_dress, short_hair, sitting, small_breasts, socks, solo, speaking_tube_headset, underwear, white_panties, white_socks, yukikaze_(kancolle), yukikaze_kai_ni_(kancolle)