About the Hatsukokoro Ryuhyo –This Hatsukokoro stunner pairs SG2 Black Damascus steel with a whisper-thin grind that makes it feel like you’re wielding air. Crafted in Seki by artisans who’ve perfected their tradesknife makers, handle makers, sharpenersit’s proof that machine-forged blades can match their hand-forged rivals. Lightweight, laser-sharp, and undeniably gorgeous.