The Tokyo Cutlery Circuit: Navigating Kappabashi, Natural Stone Realities, and the 70 HRC Knife Myth

Walking through Tokyo’s Kappabashi Dougu Street strips away romanticized marketing and reveals the true working mechanics of Japanese cutlery. From bin-sourced wa-handles and $1,600 natural Kyoto quarry stones to our search for a mythical 70 HRC knife at Nihonbashi’s historic Kiya, here is what happens when retail hype meets metallurgical reality.