Yuhaku thinks that manual labour has to be done delicately, and using machines requires lots of experience and intuition. These are the key factors Yuhaku uses to make the "good quality products"
Their is not only a good quality leather in the Yuhaku shoes. They also spend much time on dyeing the leather, up to 15 times to make the leather the right colour.
All the attention to deatails on Yuhaku's shoes make them hard to withstand.