1girl, brown_eyes, brown_hair, cloud_print, cosplay, cowboy_shot, enjaku_izuku, flat_chest, hip_vent, kantai_collection, midriff, miniskirt, navel, pleated_skirt, ryuujou_(kancolle), skirt, solo, speech_bubble, standing, thighhighs, twintails, unryuu_(kancolle), unryuu_(kancolle)_(cosplay)