Moritaka Hamono is a traditional knife making company that has a very long and storied history. The Moritaka family has been making knives for hundreds of years, and kitchen knives are now its primary pursuit. These knives are their top of the line made from Aogami Super Steel with an RC Hardness of 64-65. Aogami Super Steel is prized for its ability to take a very steep, sharp edge. They are ground with 50/50 bevels on the edge.