1girl, black_hair, blue_sailor_collar, breasts, gakky, grey_skirt, hairband, kantai_collection, midriff, navel, neckerchief, one-hour_drawing_challenge, sailor_collar, school_uniform, serafuku, shirt, short_hair, short_sleeves, skirt, solo, tanikaze_(kancolle), upper_body, white_hairband, white_shirt, yellow_eyes, yellow_neckerchief