1girl, 2021, antenna_hair, black_footwear, black_gloves, black_legwear, boots, calendar_(medium), coat, corset, gloves, green_eyes, green_hair, grey_sailor_collar, hair_over_shoulder, jacket, long_hair, pantyhose, pleated_skirt, sailor_collar, sailor_shirt, school_uniform, serafuku, shirt, skirt, sun, sunlight