1girl, o, arm_ribbon, armband, grey_background, greyscale, gundam, gundam_00, gundam_exia, hair_between_eyes, holding, holding_sword, holding_weapon, humanization, leaning_forward, leg_ribbon, leg_up, long_hair, mecha_musume, monochrome, navel, panties, ribbon, shinjou_satomi, sidelocks, simple_background, solo, sword, thigh_ribbon, thigh_strap, underwear, v-fin, weapon