1girl, adapted_turret, black_hair, blouse, cannon, cropped_torso, dated, gloves, hairband, index_finger_raised, neckerchief, one-hour_drawing_challenge, open_mouth, school_uniform, serafuku, short_hair, short_sleeves, simple_background, solo, turret, upper_body, white_background, white_blouse, white_gloves, white_hairband, yellow_neckwear