A full body shot from a low-angle, three-quarter view depicts a slender 17-year-old high school girl in a dynamic action pose. She is in the precise motion of drawing a Japanese katana from its scabbard, her arms and hips twisting with natural, powerful coordination, her right hand gripping the hilt firmly. She has waist-length, glossy straight black hair and sharp crimson eyes that hold a strong will, paired with a slight, fearless smile on her dignified face. She wears a neat black sailor uniform with white lines, a red neckerchief, a knee-length black pleated skirt, dark blue high socks, and brown loafers. Her long hair and red neckerchief billow violently backward due to centrifugal force and wind, while the hem of her skirt flutters to briefly reveal a white petticoat. Set in a dark Japanese downtown alley at night, the scene features wet asphalt reflecting neon lights, light rain, and mist. The visual style is a hybrid of anime and gekiga, utilizing high-contrast shading, sharp linework, and dramatic rim lighting to separate her dark silhouette from the background, with a sharp metallic glint reflecting off the blade.