Product Details

The blade on this katana is forged from T10 carbon steel and hand-finished to reveal a flowing hamon line that traces the hardened edge from the hamachi to the kissaki. The chrome-toned nagasa measures 29 inches with a pronounced curve, and the visible hamon pattern adds natural depth without any artificial treatment. At 2.8 pounds overall, the balance sits forward enough to feel purposeful without being unwieldy.

The tsuka is built on a full-tang foundation and wrapped in genuine white samegawa - real stingray hide that creates the characteristic pebbly base layer beneath the ito. White cotton ito is applied in a traditional diagonal wrap, producing the diamond-shaped menuki windows spaced evenly along the 10.6-inch grip. The result is a handle that feels controlled and intentional in hand.

The tsuba is the visual centerpiece of the koshirae. Cast from copper and finished in gold and white gilding, it carries a wave motif in raised relief - rolling crests rendered with enough detail to reward close inspection. The fuchi and kashira repeat the white tones of the grip wrap, keeping the metalwork cohesive from pommel to guard.

The Blue Rayskin Saya Katana saya on this piece is covered in genuine dark blue-dyed rayskin, the natural white nodules of the stingray hide reading as a pearl-dot texture across the deep navy ground. Real horn is fitted at both the koiguchi and kojiri - denser and more durable than synthetic alternatives, with a subtle sheen that complements the rayskin without competing with it. A blue-and-white braided sageo is tied at the kurikata, pulling the handle and saya color story together.

Overall length runs 40.55 inches at 2.8 pounds, packaged at 42.9 x 3.9 x 3.5 inches for safe transit. This piece sits squarely in the Large Samurai Sword category - a complete koshirae-style katana that prioritizes material authenticity and visual consistency for the serious collector.

  • T10 carbon steel blade hand-finished with a visible hamon line running the full length of the 29-inch nagasa, delivering a refined edge with striking contrast between the hardened edge and softer spine.
  • Full-tang construction runs uninterrupted through the tsuka, wrapped in genuine white samegawa (ray skin) under white ito - the diamond pattern provides a secure, non-slip grip at 10.6 inches.
  • Gold-and-white copper tsuba features deeply sculpted wave motifs with gilded relief detail - a standout koshirae element visible in both display and drawn configurations.
  • Dark blue rayskin saya is wrapped in a natural pearl-dot stingray hide with real horn fittings at the koiguchi and kojiri - durable, moisture-resistant, and visually striking.
  • Blue-and-white sageo cord is knotted at the kurikata in a traditional style, completing the navy and white color palette that ties handle, saya, and cord into one cohesive koshirae set.

Specification

Product Specifications
Item NumberTK-JP-G11044
Primary ColorBlue
Primary MaterialT10 Carbon Steel
Saya ColorDark Blue
Saya MaterialRayskin
Tsuka ColorWhite
Nagasa ColorChrome
Sageo ColorBlue-white
Tsuba ColorGold-white
Tsuba ThemeWave
Nagasa HamonYes
StyleKoshirae
Dimensions40.6 x 1.3 x 0.3 Inches
Weight2.8 Pounds
Packing Size42.9 x 3.9 x 3.5 Inches
Shipping Weight3.3 Pounds

Frequently Asked Questions

What steel and heat treatment does this katana use?
The blade is forged from T10 carbon steel and hand-finished to produce a visible hamon line along the edge. The nagasa runs 29 inches with a chrome tone and natural hamon contrast between the hardened edge and softer spine.
Is the saya real rayskin or synthetic?
The dark blue saya is wrapped in genuine stingray rayskin dyed navy blue, with real natural pearl-dot nodules across the surface. Both the koiguchi and kojiri fittings are made from real horn, not resin or plastic.
How are the tsuba and handle fittings finished?
The copper tsuba features raised wave relief with gold-and-white gilding. The handle uses genuine white samegawa under white ito wrap, with fuchi and kashira in matching white tones. A blue-and-white braided sageo ties the full koshirae set together.