The Misono UX10 knife blade is made of Swedish stain resistant steel and has a hardness rockwell 59-60. It has a 70/30 bevelled edge to the blade and It also has hardness comparable to carbon steel the knives have a slanted nickel bolster that balances the weight of the blade and handle perfectly. If you are looking for a knife that is extremely sharp, spectacular in appearance and performance, consider the Misono UX10.
Misono are very secretive about their knife making process and do not allow you anywhere near there process of knife making. We are obviously aware that the shaping, heat treatment, grinding, polishing and honing take place but there are other steps to the knife making process that we do not know about.