{"product_id":"hatsukokoro-komorebi-blue-1-damascus-petty-150mm-w-guard","title":"Hatsukokoro Komorebi Blue 1 Damascus Petty 150mm w\/ Guard, Un-engraved","description":"\u003cp\u003eThe Hatsukokoro Komorebi Blue 1 Damascus Petty 150mm is a double bevel utility knife featuring Aogami #1 carbon steel and soft iron damascus cladding, best fit for collectors and enthusiasts seeking artistic craftsmanship. This un-engraved model includes a guard and measures 153mm in edge length with a heel height of 33mm. The blade spine tapers from 2.6mm at the heel to 1.4mm at mid and 0.8mm at the tip, while the knife weighs 110g.\u003c\/p\u003e\u003cp\u003eAogami #1 steel contains 1.3% carbon and 1.75% tungsten, achieving a hardness between 61 and 64 HRC. This high-carbon composition facilitates sharpening to a fine edge that maintains sharpness over extended use. As stainless clad construction is absent, the reactive san-mai blade requires immediate drying after washing and light oiling during storage to prevent rust and allow patina development. The kasumi surface finish highlights the soft iron damascus layers surrounding the carbon steel core.\u003c\/p\u003e\u003cp\u003eProduced by Hatsukokoro in Hyogo, this knife belongs to the Komorebi line introduced in 2022. The series name references sunlight streaming through trees, reflecting the visual character of the damascus pattern. This specific petty profile suits detailed cutting tasks where the combination of traditional carbon steel performance and decorative forging is prioritised.\u003c\/p\u003e","brand":"Yoshikazu Tanaka","offers":[{"title":"Default Title","offer_id":48053565685981,"sku":"HT-KMRB-B1DA-PE150","price":371000.0,"currency_code":"KRW","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/7227\/0217\/files\/DSC_6947.jpg?v=1781836412","url":"https:\/\/www.knivesandstones.co.kr\/en\/products\/hatsukokoro-komorebi-blue-1-damascus-petty-150mm-w-guard","provider":"Knives and Stones","version":"1.0","type":"link"}