This is an anime-style illustration depicting a scene with atmospheric and moody qualities. The setting appears to be an industrial or urban alley or walkway with a narrow, high-ceilinged passage. It seems to be either dawn or dusk, as a soft, cool light filters down from glass panes high above, creating a nuanced interplay of light and shadow throughout the composition.  The main focus of the image is a young girl viewed from behind, walking away from the observer. She has a pale complexion, with white hair styled under a dark cap or beret. She's wearing a mid-length, long-sleeved dress in a soft blue-grey tone, paired with dark grey stockings and what appear to be school shoes. Adding a sense of story, despite the serenity of the scene, the girl carries an ominous, Katana-like sword in her right hand while a leather briefcase hangs from her left hand. The expression and demeanor cannot be assessed as we see her only from the back.  In the background, various design elements suggest a public space, possibly a train station or a factory due to the architecture. There are benches along the left wall, and the ground is wet, reflecting the soft light, which suggests recent rain. A few white papers or leaves are scattered on the floor, adding to the feeling of gentle disarray and transient human presence. The gentle glow of the lamp lights offers a warm contrast to the otherwise cool tones of the environment. There appears to be an exit or open space at the far end of the walkway, signified by a brighter light emanating from that direction.  The artwork conveys a sense of lonely introspection and a journey or mission about to unfold, with the weight of the narrative carried by the juxtaposition of the girl's innocent appearance and the weapon she bears.