1girl, biting, black_jacket, blue_eyes, finger_biting, garrison_cap, hat, jacket, kuromorimine_military_uniform, long_hair, long_sleeves, military, military_uniform, o_o, school_uniform, silver_hair, simple_background, smile, solo, thumb_biting, tsurime, turtleneck, uneven_eyes, uniform, upper_body, white_background