1girl, abo_(hechouchou), belt, cosplay, greyscale, jacket, kantai_collection, kazagumo_(kancolle), long_hair, looking_at_viewer, monochrome, neckerchief, pleated_skirt, pose, sailor_collar, school_uniform, serafuku, skirt, solo, standing, yahagi_(kancolle), yahagi_(kancolle)_(cosplay), yahagi_kai_ni_(kancolle), yahagi_kai_ni_(kancolle)_(cosplay)