Yamaha, a low-end instrument, is better than Japhet and has a higher cost performance. Of course, Japhet is a high-end instrument. But buying a size is just for practice. It is better to buy a good size of 600-700 made in China (this is very important). If you really want to have a good musical instrument that can be used for a lifetime, then recommend British PAXMAN, American Baja, Alexander, Houghton and other brands.