{"title":"Toru Yamashita","description":"\u003ch3 data-start=\"155\" data-end=\"191\"\u003eToru Yamashita Knives Collection\u003c\/h3\u003e\n\u003cp data-start=\"193\" data-end=\"531\"\u003eThe \u003cstrong data-start=\"197\" data-end=\"215\"\u003eToru Yamashita\u003c\/strong\u003e collection showcases handcrafted Japanese knives made in \u003cstrong data-start=\"273\" data-end=\"295\"\u003eTosa, Kochi, Japan\u003c\/strong\u003e, a region renowned for traditional blade-making and carbon steel craftsmanship. Known for blending playful design with serious performance, Toru Yamashita’s knives stand out as both highly functional tools and distinctive works of art.\u003c\/p\u003e\n\u003cp data-start=\"533\" data-end=\"918\"\u003eCrafted using traditional techniques and high-carbon steels such as SK5, these knives are designed for exceptional sharpness, strong edge retention, and easy sharpening. Many pieces feature fully reactive carbon steel blades, allowing them to develop a natural patina over time—an appealing trait for users who appreciate traditional Japanese knife character and hands-on care.\u003c\/p\u003e\n\u003cp data-start=\"920\" data-end=\"1319\"\u003eFrom kogatana-style utility knives to uniquely shaped designs like the iconic Kujira (whale) knife, this collection emphasizes precision, control, and everyday usability in compact forms. Lightweight and easy to handle, Toru Yamashita knives excel at detail work, light food preparation, trimming, and general utility tasks, while also appealing to collectors seeking something truly unique.\u003c\/p\u003e\n\u003cp data-start=\"1321\" data-end=\"1598\"\u003eIdeal for chefs, enthusiasts, and collectors alike, the Toru Yamashita collection offers a rare combination of traditional Japanese craftsmanship, carbon steel performance, and creative design, making each knife a functional conversation piece built to be used and enjoyed.\u003c\/p\u003e","products":[{"product_id":"toru-yamashita-kujira-whale-utility-knife-mink","title":"Toru Yamashita \/\/ Kujira Whale Utility Knife \/\/ Mink","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cspan\u003ewhale-shaped Japanese utility knife\u003c\/span\u003e\u003cspan\u003e is crafted from \u003c\/span\u003e\u003cspan\u003eSK5 carbon steel\u003c\/span\u003e\u003cspan\u003e, valued for its excellent sharpness, strong edge retention, and easy sharpening. Lightweight and compact, it is designed for effortless handling, making it a practical choice for everyday use as well as a distinctive addition to any knife collection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eStyled as a \u003c\/span\u003e\u003cspan\u003ekogatana-style utility knife\u003c\/span\u003e\u003cspan\u003e, it is ideal for \u003c\/span\u003e\u003cspan\u003eprecision tasks\u003c\/span\u003e\u003cspan\u003e such as trimming, peeling, light food prep, opening packages, and detailed cutting work. Its small size and controlled blade profile provide accuracy and comfort, whether used in the kitchen, at a workbench, or as a desk knife.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"750\" data-start=\"724\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"1199\" data-start=\"751\"\u003e\n\u003cli data-end=\"809\" data-start=\"751\"\u003e\n\u003cp data-end=\"809\" data-start=\"753\"\u003e\u003cstrong data-end=\"769\" data-start=\"753\"\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003eKnife Shape:\u003c\/strong\u003e Kogatana-style Japanese utility knife\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"836\" data-start=\"810\"\u003e\n\u003cp data-end=\"836\" data-start=\"812\"\u003e\u003cstrong data-end=\"829\" data-start=\"812\"\u003eBlade Length:\u003c\/strong\u003e 47mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"863\" data-start=\"837\"\u003e\n\u003cp data-end=\"863\" data-start=\"839\"\u003e\u003cstrong data-end=\"856\" data-start=\"839\"\u003eBlade Height:\u003c\/strong\u003e 20mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"894\" data-start=\"864\"\u003e\n\u003cp data-end=\"894\" data-start=\"866\"\u003e\u003cstrong data-end=\"886\" data-start=\"866\"\u003eBlade Thickness:\u003c\/strong\u003e 3.3mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"916\" data-start=\"895\"\u003e\n\u003cp data-end=\"916\" data-start=\"897\"\u003e\u003cstrong data-end=\"908\" data-start=\"897\"\u003eWeight:\u003c\/strong\u003e 63.9g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"953\" data-start=\"917\"\u003e\n\u003cp data-end=\"953\" data-start=\"919\"\u003e\u003cstrong data-end=\"942\" data-start=\"919\"\u003eBlade Construction:\u003c\/strong\u003e Warikomi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"998\" data-start=\"954\"\u003e\n\u003cp data-end=\"998\" data-start=\"956\"\u003e\u003cstrong data-end=\"969\" data-start=\"956\"\u003eCladding:\u003c\/strong\u003e Iron clad (fully reactive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1040\" data-start=\"999\"\u003e\n\u003cp data-end=\"1040\" data-start=\"1001\"\u003e\u003cstrong data-end=\"1016\" data-start=\"1001\"\u003eCore Steel:\u003c\/strong\u003e SK5 high-carbon steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1066\" data-start=\"1041\"\u003e\n\u003cp data-end=\"1066\" data-start=\"1043\"\u003e\u003cstrong data-end=\"1056\" data-start=\"1043\"\u003eHardness:\u003c\/strong\u003e ~58 HRC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1119\" data-start=\"1067\"\u003e\n\u003cp data-end=\"1119\" data-start=\"1069\"\u003e\u003cstrong data-end=\"1080\" data-start=\"1069\"\u003eHandle:\u003c\/strong\u003e Integrated body (no separate handle)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1149\" data-start=\"1120\"\u003e\n\u003cp data-end=\"1149\" data-start=\"1122\"\u003e\u003cstrong data-end=\"1132\" data-start=\"1122\"\u003eBrand:\u003c\/strong\u003e Toru Yamashita\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1199\" data-start=\"1150\"\u003e\n\u003cp data-end=\"1199\" data-start=\"1152\"\u003e\u003cstrong data-end=\"1163\" data-start=\"1152\"\u003eOrigin:\u003c\/strong\u003e Handcrafted in Tosa, Kochi, Japan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSK5 is a high-carbon Japanese tool steel commonly used for knives, woodworking tools, and blades that require strong edge retention and toughness. Its relatively simple composition allows it to achieve high hardness while remaining easy to sharpen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTypical Chemical Composition:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCarbon (C):\u003c\/span\u003e\u003cspan\u003e 0.80–0.90%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eProvides hardness, sharpness, and edge retention\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eManganese (Mn):\u003c\/span\u003e\u003cspan\u003e 0.30–0.50%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eImproves hardenability and toughness\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSilicon (Si):\u003c\/span\u003e\u003cspan\u003e 0.10–0.35%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eEnhances strength and elasticity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003ePhosphorus (P):\u003c\/span\u003e\u003cspan\u003e ≤ 0.030%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eKept low to reduce brittleness\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSulfur (S):\u003c\/span\u003e\u003cspan\u003e ≤ 0.030%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eMinimized to maintain toughness\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eKey Characteristics of SK5 Steel:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eHigh carbon content enables \u003c\/span\u003e\u003cspan\u003eexcellent sharpness and edge retention\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCan be heat treated to \u003c\/span\u003e\u003cspan\u003ehigh hardness levels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eEasy to sharpen\u003c\/span\u003e\u003cspan\u003e compared to many alloy steels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eLower corrosion resistance than stainless steels, requiring proper care and drying after use\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWell suited for \u003c\/span\u003e\u003cspan\u003eutility knives, kitchen tools, and traditional Japanese blades\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSK5 is often compared to \u003c\/span\u003e\u003cspan\u003eWhite #2 (Shirogami #2)\u003c\/span\u003e\u003cspan\u003e in performance, offering a slightly tougher, more forgiving feel while still delivering strong cutting performance when properly heat treated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1244\" data-start=\"1206\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1895\" data-start=\"1246\"\u003e\n\u003cli data-end=\"1324\" data-start=\"1246\"\u003e\n\u003cp data-end=\"1324\" data-start=\"1248\"\u003e\u003cstrong data-end=\"1287\" data-start=\"1248\"\u003eWhale-shaped Japanese utility knife\u003c\/strong\u003e with playful yet functional design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1424\" data-start=\"1325\"\u003e\n\u003cp data-end=\"1424\" data-start=\"1327\"\u003e\u003cstrong data-end=\"1358\" data-start=\"1327\"\u003eSK5 high-carbon steel blade\u003c\/strong\u003e offers excellent sharpness, edge retention, and easy sharpening\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1499\" data-start=\"1425\"\u003e\n\u003cp data-end=\"1499\" data-start=\"1427\"\u003e\u003cstrong data-end=\"1453\" data-start=\"1427\"\u003eKogatana-style profile\u003c\/strong\u003e ideal for controlled, precise cutting tasks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1582\" data-start=\"1500\"\u003e\n\u003cp data-end=\"1582\" data-start=\"1502\"\u003e\u003cstrong data-end=\"1527\" data-start=\"1502\"\u003eWarikomi construction\u003c\/strong\u003e with iron cladding for strength and traditional feel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1658\" data-start=\"1583\"\u003e\n\u003cp data-end=\"1658\" data-start=\"1585\"\u003e\u003cstrong data-end=\"1619\" data-start=\"1585\"\u003eCompact and lightweight design\u003c\/strong\u003e for effortless handling and accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1730\" data-start=\"1659\"\u003e\n\u003cp data-end=\"1730\" data-start=\"1661\"\u003e\u003cstrong data-end=\"1692\" data-start=\"1661\"\u003eThick spine and rigid blade\u003c\/strong\u003e provide stability for detailed work\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1799\" data-start=\"1731\"\u003e\n\u003cp data-end=\"1799\" data-start=\"1733\"\u003e\u003cstrong data-end=\"1764\" data-start=\"1733\"\u003eFully reactive carbon steel\u003c\/strong\u003e develops natural patina with use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1895\" data-start=\"1800\"\u003e\n\u003cp data-end=\"1895\" data-start=\"1802\"\u003eHandcrafted by \u003cstrong data-end=\"1835\" data-start=\"1817\"\u003eToru Yamashita\u003c\/strong\u003e in \u003cstrong data-end=\"1854\" data-start=\"1839\"\u003eTosa, Japan\u003c\/strong\u003e, a region known for traditional blades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1944\" data-start=\"1902\"\u003e\u003cstrong\u003eRecommended Uses:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2250\" data-start=\"1946\"\u003e\n\u003cli data-end=\"1991\" data-start=\"1946\"\u003e\n\u003cp data-end=\"1991\" data-start=\"1948\"\u003ePrecision utility cutting and detail work\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2041\" data-start=\"1992\"\u003e\n\u003cp data-end=\"2041\" data-start=\"1994\"\u003eTrimming, peeling, and light food preparation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2091\" data-start=\"2042\"\u003e\n\u003cp data-end=\"2091\" data-start=\"2044\"\u003eOpening packages and everyday household tasks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2132\" data-start=\"2092\"\u003e\n\u003cp data-end=\"2132\" data-start=\"2094\"\u003eDesk knife or workshop utility blade\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2189\" data-start=\"2133\"\u003e\n\u003cp data-end=\"2189\" data-start=\"2135\"\u003eCollectors seeking \u003cstrong data-end=\"2187\" data-start=\"2154\"\u003eunique Japanese knife designs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2250\" data-start=\"2190\"\u003e\n\u003cp data-end=\"2250\" data-start=\"2192\"\u003eUsers who enjoy \u003cstrong data-end=\"2248\" data-start=\"2208\"\u003etraditional carbon steel performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Gud Knife","offers":[{"title":"Default Title","offer_id":48350656233695,"sku":"KJ-MNK-10","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1302\/4991\/files\/toru-yamashita-whale-utility-knife-03.jpg?v=1767907008"},{"product_id":"toru-yamashita-kujira-whale-utility-knife-mink-copy","title":"Toru Yamashita \/\/ Kujira Whale Utility Knife \/\/ Makko","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cspan\u003ewhale-shaped Japanese utility knife\u003c\/span\u003e\u003cspan\u003e is crafted from \u003c\/span\u003e\u003cspan\u003eSK5 carbon steel\u003c\/span\u003e\u003cspan\u003e, valued for its excellent sharpness, strong edge retention, and easy sharpening. Lightweight and compact, it is designed for effortless handling, making it a practical choice for everyday use as well as a distinctive addition to any knife collection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eStyled as a \u003c\/span\u003e\u003cspan\u003ekogatana-style utility knife\u003c\/span\u003e\u003cspan\u003e, it is ideal for \u003c\/span\u003e\u003cspan\u003eprecision tasks\u003c\/span\u003e\u003cspan\u003e such as trimming, peeling, light food prep, opening packages, and detailed cutting work. Its small size and controlled blade profile provide accuracy and comfort, whether used in the kitchen, at a workbench, or as a desk knife.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"724\" data-end=\"750\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"751\" data-end=\"1199\"\u003e\n\u003cli data-start=\"751\" data-end=\"809\"\u003e\n\u003cp data-start=\"753\" data-end=\"809\"\u003e\u003cstrong data-start=\"753\" data-end=\"769\"\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003eKnife Shape:\u003c\/strong\u003e Kogatana-style Japanese utility knife\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"810\" data-end=\"836\"\u003e\n\u003cp data-start=\"812\" data-end=\"836\"\u003e\u003cstrong data-start=\"812\" data-end=\"829\"\u003eBlade Length:\u003c\/strong\u003e 47mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"837\" data-end=\"863\"\u003e\n\u003cp data-start=\"839\" data-end=\"863\"\u003e\u003cstrong data-start=\"839\" data-end=\"856\"\u003eBlade Height:\u003c\/strong\u003e 20mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"864\" data-end=\"894\"\u003e\n\u003cp data-start=\"866\" data-end=\"894\"\u003e\u003cstrong data-start=\"866\" data-end=\"886\"\u003eBlade Thickness:\u003c\/strong\u003e 3.3mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"895\" data-end=\"916\"\u003e\n\u003cp data-start=\"897\" data-end=\"916\"\u003e\u003cstrong data-start=\"897\" data-end=\"908\"\u003eWeight:\u003c\/strong\u003e 63.9g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"917\" data-end=\"953\"\u003e\n\u003cp data-start=\"919\" data-end=\"953\"\u003e\u003cstrong data-start=\"919\" data-end=\"942\"\u003eBlade Construction:\u003c\/strong\u003e Warikomi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"954\" data-end=\"998\"\u003e\n\u003cp data-start=\"956\" data-end=\"998\"\u003e\u003cstrong data-start=\"956\" data-end=\"969\"\u003eCladding:\u003c\/strong\u003e Iron clad (fully reactive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"999\" data-end=\"1040\"\u003e\n\u003cp data-start=\"1001\" data-end=\"1040\"\u003e\u003cstrong data-start=\"1001\" data-end=\"1016\"\u003eCore Steel:\u003c\/strong\u003e SK5 high-carbon steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1041\" data-end=\"1066\"\u003e\n\u003cp data-start=\"1043\" data-end=\"1066\"\u003e\u003cstrong data-start=\"1043\" data-end=\"1056\"\u003eHardness:\u003c\/strong\u003e ~58 HRC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1119\"\u003e\n\u003cp data-start=\"1069\" data-end=\"1119\"\u003e\u003cstrong data-start=\"1069\" data-end=\"1080\"\u003eHandle:\u003c\/strong\u003e Integrated body (no separate handle)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1120\" data-end=\"1149\"\u003e\n\u003cp data-start=\"1122\" data-end=\"1149\"\u003e\u003cstrong data-start=\"1122\" data-end=\"1132\"\u003eBrand:\u003c\/strong\u003e Toru Yamashita\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1150\" data-end=\"1199\"\u003e\n\u003cp data-start=\"1152\" data-end=\"1199\"\u003e\u003cstrong data-start=\"1152\" data-end=\"1163\"\u003eOrigin:\u003c\/strong\u003e Handcrafted in Tosa, Kochi, Japan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSK5 is a high-carbon Japanese tool steel commonly used for knives, woodworking tools, and blades that require strong edge retention and toughness. Its relatively simple composition allows it to achieve high hardness while remaining easy to sharpen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTypical Chemical Composition:\u003c\/span\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 0.80–0.90%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eProvides hardness, sharpness, 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\u003eManganese (Mn):\u003c\/span\u003e\u003cspan\u003e 0.30–0.50%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eImproves hardenability and toughness\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 0.10–0.35%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eEnhances strength and elasticity\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\u003ePhosphorus (P):\u003c\/span\u003e\u003cspan\u003e ≤ 0.030%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eKept low to reduce brittleness\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\u003eSulfur (S):\u003c\/span\u003e\u003cspan\u003e ≤ 0.030%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eMinimized to maintain toughness\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eKey Characteristics of SK5 Steel:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eHigh carbon content enables \u003c\/span\u003e\u003cspan\u003eexcellent sharpness 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\u003eCan be heat treated to \u003c\/span\u003e\u003cspan\u003ehigh hardness levels\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\u003eEasy to sharpen\u003c\/span\u003e\u003cspan\u003e compared to many alloy steels\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\u003eLower corrosion resistance than stainless steels, requiring proper care and drying after use\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\u003eWell suited for \u003c\/span\u003e\u003cspan\u003eutility knives, kitchen tools, and traditional Japanese blades\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSK5 is often compared to \u003c\/span\u003e\u003cspan\u003eWhite #2 (Shirogami #2)\u003c\/span\u003e\u003cspan\u003e in performance, offering a slightly tougher, more forgiving feel while still delivering strong cutting performance when properly heat treated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1206\" data-end=\"1244\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1246\" data-end=\"1895\"\u003e\n\u003cli data-start=\"1246\" data-end=\"1324\"\u003e\n\u003cp data-start=\"1248\" data-end=\"1324\"\u003e\u003cstrong data-start=\"1248\" data-end=\"1287\"\u003eWhale-shaped Japanese utility knife\u003c\/strong\u003e with playful yet functional design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1325\" data-end=\"1424\"\u003e\n\u003cp data-start=\"1327\" data-end=\"1424\"\u003e\u003cstrong data-start=\"1327\" data-end=\"1358\"\u003eSK5 high-carbon steel blade\u003c\/strong\u003e offers excellent sharpness, edge retention, and easy sharpening\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1425\" data-end=\"1499\"\u003e\n\u003cp data-start=\"1427\" data-end=\"1499\"\u003e\u003cstrong data-start=\"1427\" data-end=\"1453\"\u003eKogatana-style profile\u003c\/strong\u003e ideal for controlled, precise cutting tasks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1500\" data-end=\"1582\"\u003e\n\u003cp data-start=\"1502\" data-end=\"1582\"\u003e\u003cstrong data-start=\"1502\" data-end=\"1527\"\u003eWarikomi construction\u003c\/strong\u003e with iron cladding for strength and traditional feel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1583\" data-end=\"1658\"\u003e\n\u003cp data-start=\"1585\" data-end=\"1658\"\u003e\u003cstrong data-start=\"1585\" data-end=\"1619\"\u003eCompact and lightweight design\u003c\/strong\u003e for effortless handling and accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1659\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1661\" data-end=\"1730\"\u003e\u003cstrong data-start=\"1661\" data-end=\"1692\"\u003eThick spine and rigid blade\u003c\/strong\u003e provide stability for detailed work\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1731\" data-end=\"1799\"\u003e\n\u003cp data-start=\"1733\" data-end=\"1799\"\u003e\u003cstrong data-start=\"1733\" data-end=\"1764\"\u003eFully reactive carbon steel\u003c\/strong\u003e develops natural patina with use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1800\" data-end=\"1895\"\u003e\n\u003cp data-start=\"1802\" data-end=\"1895\"\u003eHandcrafted by \u003cstrong data-start=\"1817\" data-end=\"1835\"\u003eToru Yamashita\u003c\/strong\u003e in \u003cstrong data-start=\"1839\" data-end=\"1854\"\u003eTosa, Japan\u003c\/strong\u003e, a region known for traditional blades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1902\" data-end=\"1944\"\u003e\u003cstrong\u003eRecommended Uses:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1946\" data-end=\"2250\"\u003e\n\u003cli data-start=\"1946\" data-end=\"1991\"\u003e\n\u003cp data-start=\"1948\" data-end=\"1991\"\u003ePrecision utility cutting and detail work\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1992\" data-end=\"2041\"\u003e\n\u003cp data-start=\"1994\" data-end=\"2041\"\u003eTrimming, peeling, and light food preparation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2042\" data-end=\"2091\"\u003e\n\u003cp data-start=\"2044\" data-end=\"2091\"\u003eOpening packages and everyday household tasks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2092\" data-end=\"2132\"\u003e\n\u003cp data-start=\"2094\" data-end=\"2132\"\u003eDesk knife or workshop utility blade\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2133\" data-end=\"2189\"\u003e\n\u003cp data-start=\"2135\" data-end=\"2189\"\u003eCollectors seeking \u003cstrong data-start=\"2154\" data-end=\"2187\"\u003eunique Japanese knife designs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2190\" data-end=\"2250\"\u003e\n\u003cp data-start=\"2192\" data-end=\"2250\"\u003eUsers who enjoy \u003cstrong data-start=\"2208\" data-end=\"2248\"\u003etraditional carbon steel performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Toru Yamashita","offers":[{"title":"Default Title","offer_id":48350728716511,"sku":"KJ-MKKO-1","price":50.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1302\/4991\/files\/toru-yamashita-whale-utility-knife-02.jpg?v=1767906616"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1302\/4991\/collections\/collectible-japanese-whale-utility-knife.jpg?v=1767829772","url":"https:\/\/www.gudknife.com\/collections\/toru-yamashita.oembed","provider":"Gud Knife","version":"1.0","type":"link"}