If you've done any research into Japanese knives you have likely come across the name Masamoto. They are regarded as one of the best sushi knife makers in Japan and therefore the world and their KS series has reached near mythological status. They are made from one solid piece of Shirogami #2 carbon steel and have exceptional grinds, edge retention and fit and finish. Simple, elegant design and insanely high performance make this a must have knife for any Japanese knife enthusiast or collector. 

The Gyuto is the Japanese equivalent to the chef's knife and is the most versatile knife available. An essential for the professional cook/chef they can handle a wide variety of tasks including vegetable chopping, more intricate vegetable prep and slicing proteins.