Thank you for viewing. The Sakai Takayuki Tokujo series uses high-quality Shiro-ni-ko steel, which provides excellent cutting performance. This knife allows you to experience a wonderful sharpness. Shiro-ni-ko steel becomes sharper with each sharpening, making it recommended for those who prioritize sharpening. Tokujo The Sakai Takayuki Tokujo series uses high-quality Shiro-ni-ko steel, which provides excellent cutting performance. This knife allows you to experience a wonderful sharpness. Shiro-ni-ko steel becomes sharper with each sharpening, making it recommended for those who prioritize sharpening. What is Shiro-gami (Shiro-ni-ko steel)? Shiro-gami is made by removing impurities as much as possible. Among Shiro-gami steels, Shiro-gami No. 2 is said to have the best balance. Shiro-ni-ko steel takes well to whetstones and is easy to sharpen. It also produces a beautiful edge even when sharpened with a fine-grit finishing stone. Therefore, people who sharpen knives often describe Shiro-ni-ko steel as "pure and straightforward." The purchase date is unknown, but it is new. Please understand that the box is dirty. - Size: 270mm - Purpose: Bone-cutting knife (for conger eel) - Reference new price: Approximately 110,000 yen