Miyabi 5000MCD 67 Santoku, 18cm blade. This Japanese santoku has an extremely hard MicroCarbide powder steel core for excellent cutting edge retention and sharpness. Santoku is the best-selling Japanese blade shape and the name translates as "Three Virtues", these being meat, fish and vegetables. The flat cutting edge lends itself to a chopping motion rather than the rocking cutting movement of European chef's knives.