{"product_id":"blue-black-1065-steel-tachi-lacquered-wood-saya","title":"Blue-Black 1065 Steel Tachi – Lacquered Wood Saya","description":"\u003cdiv class=\"loongsword-product-description\"\u003e\n  \u003cp\u003e\u003cstrong\u003eThe LOONGSWORD Blue-Black 1065 Steel Tachi\u003c\/strong\u003e is a modern Japanese-style collectible sword featuring a 28.3-inch Shinogi-Zukuri blade, Tachi-inspired mounting and a lacquered wood saya. Its blue-black blade finish, copper guard and black-over-red handle treatment create a distinctive presentation for adult collectors and cultural display.\u003c\/p\u003e\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1065 High-Carbon Steel Blade:\u003c\/strong\u003e Quenched and treated with controlled-temperature tempering according to the supplied manufacturing specification.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBlue-Black Surface Finish:\u003c\/strong\u003e The blade receives a separate blued surface treatment after heat treatment. This coloration is not a natural hamon or clay-tempered pattern.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShinogi-Zukuri Geometry:\u003c\/strong\u003e A defined ridgeline and traditional Japanese-style blade profile give the Tachi its structured appearance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOne-Piece Full Tang:\u003c\/strong\u003e The blade extends through the handle and is secured with supplier-specified bamboo mekugi.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTachi-Style Materials:\u003c\/strong\u003e Copper tsuba and habaki, brass seppa, black cotton ito over red genuine ray skin, and genuine silk sageo.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLacquered Wood Saya:\u003c\/strong\u003e A wooden scabbard with a high-hardness lacquer finish and supplier-listed wooden kurikata and koiguchi components.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eSpecifications\u003c\/h2\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e102 cm \/ 40.2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eBlade Length\u003c\/th\u003e\n\u003ctd\u003e72 cm \/ 28.3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eHandle Length\u003c\/th\u003e\n\u003ctd\u003e26 cm \/ 10.2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eBlade Width at Base\u003c\/th\u003e\n\u003ctd\u003e3.2 cm \/ 1.26 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eBlade Thickness at Base\u003c\/th\u003e\n\u003ctd\u003e0.7 cm \/ 0.28 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eBlade Width Near Tip\u003c\/th\u003e\n\u003ctd\u003e2.2 cm \/ 0.87 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eBlade Thickness Near Tip\u003c\/th\u003e\n\u003ctd\u003e0.5 cm \/ 0.20 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eWeight Without Saya\u003c\/th\u003e\n\u003ctd\u003eApprox. 1.04 kg \/ 2.29 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eWeight With Saya\u003c\/th\u003e\n\u003ctd\u003eApprox. 1.32 kg \/ 2.91 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eBlade Steel\u003c\/th\u003e\n\u003ctd\u003e1065 high-carbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eBlade Profile\u003c\/th\u003e\n\u003ctd\u003eShinogi-Zukuri\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eTang Construction\u003c\/th\u003e\n\u003ctd\u003eOne-piece full tang\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eHeat Treatment\u003c\/th\u003e\n\u003ctd\u003eMuffle-furnace heating, quenching and controlled-temperature tempering\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eBlade Finish\u003c\/th\u003e\n\u003ctd\u003eBlue-black blued surface treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eEdge\u003c\/th\u003e\n\u003ctd\u003eUnsharpened\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eMekugi\u003c\/th\u003e\n\u003ctd\u003eBamboo\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eTsuba\u003c\/th\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eHabaki\u003c\/th\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eSeppa\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eHandle Wrap\u003c\/th\u003e\n\u003ctd\u003eBlack cotton ito over red genuine ray skin\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eSaya\u003c\/th\u003e\n\u003ctd\u003eWood with high-hardness lacquer finish\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eSageo\u003c\/th\u003e\n\u003ctd\u003eGenuine silk\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eMaterials and Construction\u003c\/h2\u003e\n  \u003cp\u003eThe 1065 high-carbon steel blade uses a one-piece full-tang structure secured by bamboo mekugi. The supplied heat-treatment specification combines muffle-furnace heating, quenching and controlled-temperature tempering. No hardness value has been supplied, so no HRC or cutting-performance claim is made.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eFinish clarification:\u003c\/strong\u003e The blue-black appearance is a surface treatment and is separate from the blade’s heat treatment. It is not a natural hamon, clay-tempered pattern or corrosion-proof coating. Color depth may vary slightly under different lighting and normal handling.\u003c\/p\u003e\n\n  \u003ch2\u003eTachi-Style Presentation\u003c\/h2\u003e\n  \u003cp\u003eThe mounting references the visual language of classical Tachi koshirae, pairing an ornamental copper tsuba with a lacquered wood saya and silk sageo. This is a newly manufactured Japanese-style collectible and is not presented as an antique or Japanese-certified Nihontō.\u003c\/p\u003e\n\n  \u003ch2\u003eDesigned For\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAdult sword collections\u003c\/li\u003e\n    \u003cli\u003eCultural and interior display\u003c\/li\u003e\n    \u003cli\u003ePhotography and presentation\u003c\/li\u003e\n    \u003cli\u003eCollectors of Japanese-style sword craftsmanship\u003c\/li\u003e\n    \u003cli\u003eMeaningful gifts for adult collectors\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003ePackage Includes\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 × LOONGSWORD Japanese-style Tachi\u003c\/li\u003e\n    \u003cli\u003e1 × Lacquered wood saya\u003c\/li\u003e\n    \u003cli\u003e1 × Cotton sword bag\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eDisplay stand, antler-style holder and other photographic props are not included.\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003ch2\u003eInspection Before Handling\u003c\/h2\u003e\n  \u003cp\u003eBefore each handling session, inspect the bamboo mekugi, handle wrap, tsuba, seppa, habaki and saya fit. Stop handling the sword if any component becomes loose or damaged. End-user disassembly is not advertised for this model.\u003c\/p\u003e\n\n  \u003ch2\u003eCare Instructions\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eWipe the blade clean and dry after handling.\u003c\/li\u003e\n    \u003cli\u003eApply a very light coat of neutral mineral oil to the steel surface.\u003c\/li\u003e\n    \u003cli\u003eAvoid abrasive polish, metal cleaner and rough cloths that may damage the blue-black finish.\u003c\/li\u003e\n    \u003cli\u003eKeep the cotton wrap, ray skin, silk sageo and lacquered saya away from prolonged moisture.\u003c\/li\u003e\n    \u003cli\u003eStore the sword in a dry, temperature-stable location and inspect it periodically.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eSafety and Legal Notice\u003c\/h2\u003e\n  \u003cp\u003eThis product is supplied with an unsharpened edge, but its steel blade and point can still cause serious injury. It is intended for responsible adult collection and display. It is not designed for contact sparring, cutting tests, self-defense or unsupervised handling. The buyer is responsible for complying with all applicable ownership, transport and import laws.\u003c\/p\u003e\n\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003ch3\u003eIs the blade sharpened?\u003c\/h3\u003e\n  \u003cp\u003eNo. This model is supplied with an unsharpened edge.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat produces the blue-black blade color?\u003c\/h3\u003e\n  \u003cp\u003eThe color comes from a blued surface treatment applied separately from the blade’s quenching and tempering. It should not be described as a natural hamon or clay-tempered finish.\u003c\/p\u003e\n\n  \u003ch3\u003eIs the sword full tang?\u003c\/h3\u003e\n  \u003cp\u003eYes. The supplied specification identifies a one-piece full-tang construction secured with bamboo mekugi. Routine end-user disassembly has not been confirmed.\u003c\/p\u003e\n\n  \u003ch3\u003eIs this an antique or Japanese-certified Nihontō?\u003c\/h3\u003e\n  \u003cp\u003eNo. It is a newly manufactured Japanese-style Tachi intended for modern collection and display.\u003c\/p\u003e\n\n  \u003ch3\u003eIs the display stand included?\u003c\/h3\u003e\n  \u003cp\u003eNo. The display stand and photographic props shown in the images are not included.\u003c\/p\u003e\n\n  \u003ch2\u003eWhy Choose LOONGSWORD\u003c\/h2\u003e\n  \u003cp\u003eLOONGSWORD emphasizes transparent specifications, clearly identified materials and practical maintenance guidance, helping collectors compare each design with confidence.\u003c\/p\u003e\n\n  \u003cp\u003e\u003ca href=\"\/en-de\/collections\/japanese-tachi\"\u003e\u003cstrong\u003eExplore more Japanese Tachi\u003c\/strong\u003e\u003c\/a\u003e or browse our \u003ca href=\"\/en-de\/collections\/high-carbon-steel-katanas\"\u003e\u003cstrong\u003ehigh-carbon steel sword collection\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"LOONGSWORD","offers":[{"title":"Default Title","offer_id":50195727712533,"sku":null,"price":156.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1785\/2745\/files\/samurai-sword-tachi-forged-blade_4.jpg?v=1790041396","url":"https:\/\/www.chinesesword.store\/en-de\/products\/blue-black-1065-steel-tachi-lacquered-wood-saya","provider":"Chinese Sword store","version":"1.0","type":"link"}