Product Details

The blade on this katana is forged from T10 carbon steel and finished to a bright chrome polish, with a clearly defined hamon line running along the edge - a direct result of the heat-tempering process applied during production. At 40.5 inches overall and 1.26 inches wide, the blade tapers cleanly to a fine kissaki tip, visible in the close-up image. No clay-tempering is specified for this piece; the hamon is produced through precision differential hardening that gives the steel its characteristic contrast between edge and spine.

The tsuka is assembled in full koshirae style. Black tsuka-ito is wrapped in a classic diamond (hishi-gumi) pattern over a PU samegawa base, with a pair of gold menuki ornaments set flush into both sides of the grip. The kashira endcap is finished in matching gold tone, keeping the handle fittings visually unified. The full tang blade seats through the handle core, with the copper habaki acting as the collar between blade and tsuba.

The tsuba is a round, slightly oval form in a warm gold tone, with surface engraving featuring kamon-style circular medallion motifs - two on the face and two on the reverse, as seen in the detail image. A copper seppa sits between the tsuba and habaki, adding a subtle two-tone accent at the blade collar. The overall fittings reflect a traditional Tachi Katana koshirae aesthetic.

The saya is lacquered hardwood in deep gloss black, hand-painted with a gold crane scene along its full length - cranes in flight, floral rosettes, and geometric chevron accents are clearly visible in the product image. Four raised gold floral menuki-style ornaments are set along the upper saya body, and a black braided sageo cord is knotted at the kurigata. The combination of matte black cord and gold painted motifs gives this scabbard strong visual contrast.

Total assembled length is 40.5 inches with an overall weight of 3.17 lb. The package ships at 4.4 lb in a 43.3 x 3.93 x 3.14-inch box. This piece suits collectors drawn to Black Tiger Katana aesthetics - bold black and gold colorways with detailed hand-applied saya artwork and traditional koshirae hardware.

  • T10 carbon steel blade with a visible hamon line achieved through traditional heat-tempering, delivering a polished chrome finish and refined edge along the full 40.5-inch length.
  • Full tang construction runs the entire length of the handle core, contributing to the sword's 3.17 lb balance and structural integrity across the tsuka and blade.
  • Gold-tone round tsuba features engraved kamon medallion motifs on both faces, with copper habaki and matching gold kashira endcap completing the koshirae fittings.
  • Black lacquered hardwood saya is hand-painted with gold crane and floral artwork across its full length, accented by black sageo cord and gold decorative menuki on the scabbard body.
  • Black tsuka is wrapped in a tight diamond-pattern tsuka-ito over PU samegawa, with gold menuki ornaments set at both sides of the grip for visual contrast.

Specification

Product Specifications
Item NumberTK-JP-G11186
Primary ColorBlack
Primary MaterialT10 Carbon Steel
Saya ColorBlack
Saya MaterialHardwood Lacquer
Saya ThemeCrane
Tsuka ColorBlack
Nagasa ColorChrome
Sageo ColorBlack
Tsuba ColorGold
Tsuba ThemeRound Plain
Nagasa HamonYes
StyleKoshirae
Dimensions40.5 x 1.3 x 0.3 Inches
Weight3.2 Pounds
Packing Size43.3 x 3.93 x 3.14 Inches
Shipping Weight4.4 Pounds

Frequently Asked Questions

What steel and hardening process does this blade use?
The blade is forged from T10 carbon steel and finished to a chrome polish. A visible hamon line is produced through differential heat-tempering. No clay-tempering is specified for this piece. Overall blade length is 40.5 inches, width 1.26 inches.
What are the tsuba material and design details?
The tsuba is a round gold-tone fitting with engraved kamon-style medallion motifs on both faces. A copper habaki and seppa sit between the tsuba and blade collar, adding a two-tone metal accent at the guard.
What artwork is on the saya and how is it finished?
The saya is black lacquered hardwood, hand-painted with gold crane-in-flight scenes, floral rosettes, and chevron accents along its full length. Four raised gold floral ornaments are mounted on the scabbard body, with a black braided sageo cord at the kurigata.