2girls, caterpillar_tracks, cityscape, clock, cloud, condensation_trail, crossover, day, grass, ground_vehicle, japanese_flag, military, military_vehicle, motor_vehicle, multiple_girls, outdoors, overhead_line, parody, power_lines, railroad_signal, railroad_tracks, school_uniform, serafuku, shade, sky, style_parody, sunlight, tank, train, train_station