From Sakai, the home of blades, Under the renowned Sakai Kikumori brand, From Sakai's blade manufacturer, Kawamura Hamono Co., Ltd.'s New brand, 【 Minamoto Masafusa 】 This is a high-quality, steel sashimi knife with the Minamoto Masafusa mark, made in Sakai. New and unused. Blade length: 180mm (6 sun) This is a Sakai-forged steel sashimi knife, carefully crafted by combining steel and soft iron using Sakai's unique forging techniques. The blade has been professionally sharpened, including back-honing, resulting in exceptional sharpness. Right-handed single-bevel. The blade is easy to sharpen and can be easily re-sharpened with a whetstone. With its compact blade length, it's easy to maneuver in a small kitchen, making it a user-friendly yanagiba knife. Free shipping. Price is firm. Don't miss this opportunity! Thank you. Improved sharpening, right-handed single-bevel back-honing. Yanagiba knife, Ayame (Iris), Masao (name)