4girls, abandoned, arm up, black hair, blazer, blue jacket, blue necktie, blue skirt, cable, engine, heel up, holding, holding phone, jacket, long sleeves, machinery, mecha, medium hair, multiple girls, necktie, non-humanoid robot, on mecha, open mouth, overgrown, phone, pleated skirt, railing, railroad tracks, robot, school uniform, science fiction, shoes, short hair, short ponytail, skirt, smile, sneakers, socks, standing, taking picture, walker, warehouse, waving, white socks