Tsunehisa Nami is a very beautiful series of knives that has thin polished blades in damascus steel, paired with an oak handle in a classic Japanese octagonal shape. Nami means 'wave' in Japanese and the series is named after the undulating waves of damascus steel. The steel is called A10 which is a hard stainless steel that is very similar to VG-10 (hardness 61 HRC).