Aogami #1 (Blue Steel No.1)

Blue Steel No.1, also known as Aogami #1, is a high-carbon steel created by increasing the carbon content in Blue Steel No.2 and adding small amounts of chromium and tungsten.

This enhanced composition gives Aogami #1 greater hardness and wear resistance, making it ideal for high-end kitchen knives that demand exceptional edge retention.

Favored by experienced chefs and traditional blacksmiths, Blue Steel No.1 offers outstanding sharpness and long-lasting performance, though it requires careful handling due to its increased brittleness.