It can be no exaggeration to say the products which Japan is so pleased with are partially as a result of high precision and sharpness of those blades. Sashiko was traditionally used for do the job garments like boro (patched) garments worn by farmers over the Edo interval; even so https://traditional-japanese-craf41739.blogofoto.com/67432715/fascination-about-traditional-japanese-craftsmanship