{"product_id":"hado-shiosai-ko-bunka-sg2-135mm","title":"Hado Shiosai Ko-Bunka \/\/ SPG2 Japanese Kitchen Knife \/\/ 135mm","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cspan\u003eKo-Bunka\u003c\/span\u003e\u003cspan\u003e is a \u003c\/span\u003e\u003cspan\u003ecompact version of the Bunka knife\u003c\/span\u003e\u003cspan\u003e, featuring a \u003c\/span\u003e\u003cspan\u003eshorter blade\u003c\/span\u003e\u003cspan\u003e (typically 120-150mm) with a \u003c\/span\u003e\u003cspan\u003edistinct k-tip\u003c\/span\u003e\u003cspan\u003e for \u003c\/span\u003e\u003cspan\u003eprecision tasks, fine slicing, and intricate cuts\u003c\/span\u003e\u003cspan\u003e. Its \u003c\/span\u003e\u003cspan\u003esmall size\u003c\/span\u003e\u003cspan\u003e makes it highly maneuverable, perfect for \u003c\/span\u003e\u003cspan\u003edetailed work and smaller ingredients\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eHistorically, the \u003c\/span\u003e\u003cspan\u003eBunka\u003c\/span\u003e\u003cspan\u003e was a popular all-purpose knife in Japanese homes before the \u003c\/span\u003e\u003cspan\u003eSantoku\u003c\/span\u003e\u003cspan\u003e gained prominence. The \u003c\/span\u003e\u003cspan\u003eKo-Bunka\u003c\/span\u003e\u003cspan\u003e emerged as a \u003c\/span\u003e\u003cspan\u003emore agile alternative\u003c\/span\u003e\u003cspan\u003e, offering the same versatility in a \u003c\/span\u003e\u003cspan\u003esmaller, more controlled format\u003c\/span\u003e\u003cspan\u003e, ideal for both professional chefs and home cooks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWe’re thrilled to announce that we now carry \u003c\/span\u003e\u003cspan\u003eHado knives\u003c\/span\u003e\u003cspan\u003e, a brand deeply rooted in \u003c\/span\u003e\u003cspan\u003e‘tamashii’ (魂, soul)\u003c\/span\u003e\u003cspan\u003e—the essence of their craftsmanship. Each knife is made with deep intention, designed to create a connection with its user.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe new \u003c\/span\u003e\u003cspan\u003eShiosai line\u003c\/span\u003e\u003cspan\u003e has truly touched my \u003c\/span\u003e\u003cspan\u003e‘tamashii’\u003c\/span\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003eShiosai\u003c\/span\u003e\u003cspan\u003e, meaning \u003c\/span\u003e\u003cspan\u003e“the sound of the tide,”\u003c\/span\u003e\u003cspan\u003e is beautifully captured in the \u003c\/span\u003e\u003cspan\u003egeometric hammering, soft kasumi finish, and polished edge\u003c\/span\u003e\u003cspan\u003e, evoking sunlight shimmering on the ocean and waves crashing against the shore.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCrafted with \u003c\/span\u003e\u003cspan\u003estainless cladding and SPG2 (Super Gold 2) steel\u003c\/span\u003e\u003cspan\u003e, a \u003c\/span\u003e\u003cspan\u003ehigh-carbon, high-alloy stainless steel\u003c\/span\u003e\u003cspan\u003e, refined through \u003c\/span\u003e\u003cspan\u003epowder metallurgy\u003c\/span\u003e\u003cspan\u003e for an \u003c\/span\u003e\u003cspan\u003eexceptionally fine grain structure\u003c\/span\u003e\u003cspan\u003e, these knives offer \u003c\/span\u003e\u003cspan\u003ephenomenal edge retention and easy sharpening\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cspan\u003eKo-Bunka\u003c\/span\u003e\u003cspan\u003e features Hado's exceptionally rare \u003c\/span\u003e\u003cspan\u003echerry bark and oak handle\u003c\/span\u003e\u003cspan\u003e. The \u003c\/span\u003e\u003cspan\u003elacquered cherry bark\u003c\/span\u003e\u003cspan\u003e adds a \u003c\/span\u003e\u003cspan\u003edistinctive texture and elegant appearance\u003c\/span\u003e\u003cspan\u003e, enhancing both \u003c\/span\u003e\u003cspan\u003ecomfort and balance\u003c\/span\u003e\u003cspan\u003e for a truly unique feel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEach blade is meticulously sharpened by \u003c\/span\u003e\u003cspan\u003eTadataka Maruyama, Naohiro Nomura, and Takafumi Tsuda\u003c\/span\u003e\u003cspan\u003e, achieving absolute perfection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eShape: Ko-Bunka\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBlade Length: 135mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBlade Height: 46mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBlade Thickness: 2mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWeight: 118.1g\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBlade Construction: San Mai\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCladding: Stainless Tsuchime\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSteel Type: SPG2\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRockwell Hardness: 63 HRC\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHandle: Black Pakka with Grey Pakka Ferrule\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMade In: Sakai City, Osaka, Japan\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBrand: Hado\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eComposition of SPG2 (Super Gold 2) Steel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eCarbon (C):\u003c\/span\u003e\u003cspan\u003e 1.25–1.45% (Enhances hardness and edge retention)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eChromium (Cr):\u003c\/span\u003e\u003cspan\u003e 14–16% (Provides corrosion resistance and wear resistance)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eMolybdenum (Mo):\u003c\/span\u003e\u003cspan\u003e 2–3% (Improves toughness and enhances resistance to pitting and corrosion)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eVanadium (V):\u003c\/span\u003e\u003cspan\u003e 1.8–2.2% (Contributes to grain refinement, edge retention, and wear resistance)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eManganese (Mn):\u003c\/span\u003e\u003cspan\u003e 0.40% (Enhances strength and hardenability)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eSilicon (Si):\u003c\/span\u003e\u003cspan\u003e 0.50% (Adds toughness and improves overall durability)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eKey Features of SG2 Steel:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003ePowder metallurgy construction\u003c\/span\u003e\u003cspan\u003e results in a \u003c\/span\u003e\u003cspan\u003efine, uniform grain structure\u003c\/span\u003e\u003cspan\u003e, making it \u003c\/span\u003e\u003cspan\u003eextremely sharp and easy to maintain\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eHigh hardness (HRC 62-64)\u003c\/span\u003e\u003cspan\u003e offers \u003c\/span\u003e\u003cspan\u003eexceptional edge retention\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eExcellent corrosion resistance\u003c\/span\u003e\u003cspan\u003e, making it a great choice for kitchen knives.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eTougher than many other high-hardness steels\u003c\/span\u003e\u003cspan\u003e, reducing chipping risk.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSG2 is a \u003c\/span\u003e\u003cspan\u003epremium stainless steel\u003c\/span\u003e\u003cspan\u003e, often used in \u003c\/span\u003e\u003cspan\u003ehigh-end Japanese knives\u003c\/span\u003e\u003cspan\u003e for its \u003c\/span\u003e\u003cspan\u003eoutstanding balance of sharpness, durability, and ease of maintenance\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Gud Knife","offers":[{"title":"Default Title","offer_id":49533092102367,"sku":"HD-1000703","price":281.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1302\/4991\/files\/HADO-Shiosai-SG2-Ko-Bunka-Hero-Shot.jpg?v=1779752945","url":"https:\/\/www.gudknife.com\/products\/hado-shiosai-ko-bunka-sg2-135mm","provider":"Gud Knife","version":"1.0","type":"link"}