1girl, black_hair, blazer, blue_eyes, blue_jacket, blue_legwear, blue_skirt, brown_sweater, elbows_on_knees, handrail, head_rest, head_tilt, jacket, kneehighs, light_blush, light_particles, looking_at_viewer, low_twintails, pleated_skirt, school_uniform, shoes, short_hair, sitting, sitting_on_stairs, skirt, sleeves_past_wrists, smile, solo, stairs, sweater, twintails, uniform, uwabaki, white_footwear