What gives the blade on these katanas its golden color?
Updated Mar 2026
The golden appearance is achieved through a surface finishing process applied to the 1060 carbon steel blade after forging and heat treatment. This is distinct from plating in traditional gold — it is a decorative metallic finish designed specifically for collector and display pieces, providing warm visual impact without altering the steel's underlying structure. The finish is durable under normal display conditions but benefits from occasional light oiling and careful handling to maintain its luster over time.