1girl, 3_(sanyako1), ahoge, arknights, black_jacket, black_scarf, breasts, demon_horns, demon_tail, grey_hair, horns, jacket, looking_at_viewer, medium_breasts, one-hour_drawing_challenge, open_clothes, open_jacket, parted_lips, red_eyes, scarf, shirt, short_hair, simple_background, smile, solo, tail, upper_body, w_(arknights), white_background, white_shirt