WHS (or parts thereof) that have been the subject of “cultural property cloning”, a proprietary technology of the Tokyo University of the Arts. "the cloning process is entirely unlike any previous conventional copying procedures, because it involves extensive analysis and research of the materials, shapes, and techniques that had been used in making the original work, 3D-printing where applicable, reproduction work for fine details by art students, and further collaboration between digital and analog techniques to fully capture the DNA of the artwork, which also involves its cultural background."