T10 Carbon Steel Clay Tempered Katana with Real Hamon in Navy Blue Ito and Black Lacquered Saya

This full tang katana features a T10 carbon steel blade that has been clay tempered using a traditional process where clay is applied along the spine before heating and quenching. The result is a genuine hamon line running the length of the blade - a visual signature of differential hardening that gives the cutting edge superior hardness while keeping the spine resilient. The steel itself carries a subtle bluish tone visible along the flat of the blade, adding depth to the polished surface.

The handle is built on a hardwood core wrapped first in authentic white samegawa (ray skin), then bound with navy blue cotton ito in a traditional diamond pattern. The white same panels are clearly visible through the crosshatch wrap, creating a crisp contrast against the deep blue cord. This construction method keeps the grip secure and gives the tsuka a look rooted in classical Japanese sword mounting.

At the junction of blade and handle sits a hand-carved copper tsuba with a chrysanthemum floral theme across its surface. Gold and silver gilding accents highlight the petal details, giving the guard a layered, textured appearance. The lobed shape of this tsuba follows traditional Japanese design, and the metalwork quality is evident in the fine detailing visible on both faces. Collectors of Flower Theme Handle Japanese Samurai Swords will find this piece a strong fit for their display.

The saya is crafted from hardwood and finished in a high-gloss black natural lacquer that reflects light cleanly. A navy blue sageo cord is tied at the kurikata in a decorative knot, matching the ito wrap on the handle and unifying the color scheme across the entire piece. The mouth of the saya features a smooth koiguchi transition that seats the blade securely.

Measuring 41 inches in overall length and weighing 3 lbs, this T10 Steel Katana strikes a solid balance between presence and handling. Every component - from the clay tempered blade to the gilded tsuba and lacquered saya - is assembled by hand, making it a collectible piece that reflects the depth of Japanese swordsmithing tradition.