1girl, ahoge, black_serafuku, black_skirt, bunny_hair_ornament, crescent, crescent_hair_ornament, hair_ornament, long_hair, long_sleeves, machinery, motion_blur, open_mouth, panties, pantyshot, pink_eyes, pink_hair, pleated_skirt, red_ribbon, ribbon, school_uniform, serafuku, skirt, smile, smokestack, solo, standing, striped, striped_panties, underwear, very_long_hair