1girl, belt, covered_navel, cyberpunk, cyborg, earrings, frown, goggles, goggles_around_neck, grey_background, grey_hair, hair_ornament, horns, jewelry, joints, koutetu_yarou, looking_at_viewer, mechanical_arms, orange_eyes, original, red_background, robot_joints, signature, single_horn, skull_hair_ornament, skull_ornament, solo, two-tone_background