Azure Deep Gold – Hand Forged 1065 Carbon Steel Katana Sword
The Azure Deep Gold katana is a hand-forged 1065 high carbon steel blade crafted in the rare unokubi-zukuri (cormorant neck) profile — a dramatic geometric silhouette that tapers sharply near the yokote, creating a blade unlike any standard katana in its class. Forged in Longquan with iron fittings and wrapped in genuine rayskin beneath tightly bound cotton ito, this $250 sword delivers battle-ready functionality and striking visual presence at an exceptional price point. The deep azure lacquered hardwood saya completes a warrior aesthetic that is both ancient in spirit and bold in execution.
Specifications
| Blade Steel | 1065 High Carbon Steel |
| Total Length | 102.0 cm / 40.2 inches |
| Blade Length | 72.0 cm / 28.3 inches |
| Blade Width | 3.2 cm |
| Weight | 1040 g / 36.7 oz (net) |
| Heat Treatment | Controlled Furnace Isothermal Heat Treatment |
| Fittings | Iron |
| Handle | Cotton Ito + Genuine Rayskin |
| Sheath | Hardwood (High-Gloss Lacquer) |
Craftsmanship & Materials
The Azure Deep Gold is forged from 1065 high carbon steel — a time-tested alloy prized among Longquan smiths for its forgiving nature and reliable edge retention. With a carbon content that sits confidently between soft flexibility and hard brittleness, 1065 is the ideal steel for a working katana that will be drawn, swung, and trusted. The blade undergoes a controlled furnace isothermal heat treatment (马沸炉 恒温热处理), a precision process that ensures consistent hardness throughout the entire length of the blade, resulting in a tough, resilient edge that resists chipping under repeated cutting stress.
What truly distinguishes this sword is its unokubi-zukuri (鹈首造) forging style — a classical Japanese blade geometry rarely seen outside of high-tier collections. The profile narrows dramatically near the tip before flaring into a reinforced point, concentrating mass toward the kissaki for devastating thrusting power while keeping the mid-section nimble. Iron fittings — the tsuba, fuchi, and kashira — are chosen deliberately for their raw, unadorned character, echoing the aesthetic of feudal-era working swords rather than ceremonial pieces. The tsuka is wrapped in a diamond-pattern cotton ito over authentic same (genuine rayskin), providing the tactile grip and traditional appearance that discerning buyers expect at this tier.
The saya is carved from hardwood and finished in a deep, high-gloss azure lacquer — a colour choice that references the sword’s poetic name and sets it apart on any display rack or iaido floor. The lacquer is applied in multiple coats and polished to a mirror finish, protecting the wood from humidity while making a confident visual statement.
Perfect For
- Beginner to intermediate practitioners seeking a reliable, full-tang katana for tameshigiri and daily iaido or kenjutsu training
- Collectors drawn to unusual blade geometry — the unokubi-zukuri profile is a genuine conversation piece and a window into classical Japanese swordsmithing history
- Martial artists on a budget who refuse to compromise on authentic rayskin same and cotton ito handle construction
Care & Maintenance
1065 high carbon steel is highly capable but requires consistent care to prevent oxidation — wipe the blade dry after every use and apply a thin coat of choji oil (or food-grade mineral oil) before storage. Avoid prolonged contact with moisture or salt air, which can accelerate surface rust on uncoated carbon steel. Inspect the iron fittings periodically for surface rust and treat with a light oil if any discolouration appears.
Frequently Asked Questions
What is 1065 high carbon steel and is it good for a katana?
1065 high carbon steel contains approximately 0.65% carbon, offering an excellent balance between edge retention and toughness. It resists chipping under stress, making it ideal for cutting practice and everyday use. The Azure Deep Gold’s 1065 blade holds a sharp edge reliably while remaining forgiving for beginners — a practical choice for those new to functional swords without sacrificing real-world performance.
What is the Unokubi-Zukuri (鹈首造) blade shape on the Azure Deep Gold?
Unokubi-Zukuri, meaning ‘cormorant neck’ geometry, features a distinctive profile where the blade narrows behind the tip before widening toward the base — resembling a bird’s neck. This shape concentrates mass toward the point for enhanced thrusting capability while keeping the overall blade nimble. On the Azure Deep Gold, this forging style makes it a distinctive functional piece that stands apart from standard Shinogi-Zukuri katana designs.
Is the Azure Deep Gold katana battle ready for cutting practice?
Yes. The Azure Deep Gold is a fully functional, battle-ready katana. Its 1065 high carbon steel blade (72 cm / ~28.3 inches) is properly heat treated for structural integrity, paired with a genuine rayskin handle under tight cotton ito wrap for a secure grip. The iron fittings and hardwood lacquered saya complete a durable package well-suited for tameshigiri (test cutting) and iaido practice at the $250 price point.
Are iron fittings on a katana a quality indicator?
Iron fittings, as found on the Azure Deep Gold, are a traditional and historically authentic choice for Japanese swords — many antique samurai katana featured iron tsuba and fittings. Iron is significantly more durable than zinc alloy (zamak) common on budget swords. While copper and brass offer more decorative polish, iron fittings signal functional intent and genuine craftsmanship, making them appropriate and respected on a working katana in this price range.
Is the Azure Deep Gold worth $250 compared to cheaper katanas?
At $250, the Azure Deep Gold offers meaningful upgrades over sub-$150 swords: 1065 high carbon steel (vs. 1045 or stainless on budget blades), genuine rayskin handle wrap, iron fittings (vs. alloy), and a high-gloss lacquered hardwood saya. The unique Unokubi-Zukuri blade geometry adds collector appeal. For a first functional katana used in cutting practice or display, it represents strong value in the premium entry-level tier.








































