A Japanese knife registered as "Ryutoku Saku." Due to its single-edged structure, it appears to be either a Deba knife or a Funayuki knife. This is a used item, so there are rust and minor scratches, but there are no major chips in the blade, and it is in a usable condition. There is no looseness in the handle. How about it for Japanese cuisine cooking, sharpening, or collection? Please check the condition in the photos. Please purchase only if you understand that this is a used item. Feel free to consult with us regarding price negotiations. #JapaneseKnife #DebaKnife #CuttingTools #Knife #MadeInJapan #CookingUtensils