1girl, o, beam_rifle, breasts, energy_gun, full_body, greyscale, gun, gundam, gundam_zz, hair_between_eyes, headgear, holding, holding_gun, holding_weapon, humanization, mecha_musume, monochrome, open_mouth, shinjou_satomi, short_hair, simple_background, small_breasts, solo, standing, thighhighs, v-fin, weapon, white_background, zz_gundam