1girl, arknights, black_footwear, black_gloves, black_jacket, black_skirt, boots, breasts, building, closed_mouth, collared_shirt, crossed_legs, feather_hair, feet_out_of_frame, fiammetta_(arknights), gloves, gradient_hair, grey_hair, high-waist_skirt, jacket, knee_boots, large_breasts, long_sleeves, looking_at_viewer, multicolored_hair, necktie, on_railing, open_clothes, open_jacket, outdoors, railing, red_eyes, red_gloves, red_hair, red_necktie, shirt, short_hair, sitting, skirt, sky, solo, star_(sky), starry_sky, tarutaru_yamaoka, thigh_strap, thighs, two-tone_gloves, underbust, white_shirt