Product Details

The blade is forged from damascus steel using traditional folding techniques, producing the layered grain surface that makes each piece visually distinct. A visible hamon line runs along the spine-facing edge of the 40.5-inch blade, the result of differential heat treatment that gives the steel its characteristic light-and-shadow contrast. At 1.26 inches wide and finished to a chrome polish, the blade carries a full tang construction extending through the handle for structural integrity.

The tsuka is wrapped in black cotton ito in the classic diamond-gap pattern over real white samegawa (rayskin), a traditional handle construction that provides texture and grip. A copper menuki sits beneath the wrapping, visible through the gap in the lower portion of the handle. The black sageo cord is secured at the kurikata of the saya, completing the koshirae-style mounting.

The silver-bronze tsuba is cast in a cloud motif with layered relief detail - arching forms in silver with bronze accents create a naturalistic cloudscape design. This is one of the most visually detailed elements of the piece, and pairs well with the mixed-metal menuki below. For more swords featuring this style of fitting, browse our Bamboo Tsuba Katana collection.

The saya is the standout visual element: hardwood construction lacquered in black-blue with a lightning theme applied across the full length. The pattern features branching electric lines in blue, gold-green, and white against the dark base - a modern artistic treatment on a traditionally structured scabbard. Real horn koiguchi and kojiri fittings are fitted at the mouth and tip of the saya.

Overall length is 40.5 inches, blade width 1.26 inches, height at spine 0.275 inches, and total weight 3.17 lb. Packaged at 43.3 x 3.93 x 3.14 inches, shipping weight 4.4 lb. This koshirae-style replica is designed for collectors who want both craft detail and a strong visual presence on display.

  • Damascus steel blade built from layered folded steel, producing natural surface grain patterns and a visible hamon line along the full 40.5-inch length with a chrome-finish polish.
  • Black-blue hardwood saya finished in natural lacquer with a striking lightning motif - swirling electric patterns in blue, gold, and silver tones cover the entire scabbard surface.
  • Silver-bronze cloud-themed tsuba features layered relief carving with a copper menuki accent visible beneath the black tsuka-ito wrapping, adding depth to the koshirae fittings.
  • Black cotton ito wrapped in traditional diamond pattern over real white samegawa, with a black sageo cord and real horn koiguchi and kojiri fittings on the saya.
  • Full tang construction, 40.5-inch overall length, 1.26-inch blade width, 3.17 lb - balanced for display or form practice as a koshirae-style collectible piece.

Specification

Product Specifications
Item NumberTK-JP-G11191
Primary ColorMix-color
Primary MaterialDamascus Steel
SharpnessStandard Sharp
Saya ColorBlack-blue
Saya MaterialHardwood Lacquer
Saya ThemeLightning
Tsuka ColorBlack
Nagasa ColorChrome
Sageo ColorBlack
Tsuba ColorSilver-bronze
Tsuba ThemeCloud
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 is this katana blade made from?
The blade is forged from damascus steel using layered folding techniques, producing visible grain patterning across the 40.5-inch surface. A hamon line runs along the blade from differential heat treatment. Blade width is 1.26 in, spine height 0.275 in, total weight 3.17 lb.
What makes the saya on this katana unique?
The saya is hardwood lacquered in black-blue with a full-length lightning motif - branching electric patterns in blue, gold-green, and white. Real horn koiguchi and kojiri fittings are used at the mouth and tip. A black sageo cord is included for traditional securing.
What design is on the tsuba and what color is it?
The tsuba features a cloud relief design cast in silver-bronze with layered arching forms. A copper menuki is fitted beneath the black cotton ito wrapping on the tsuka. The overall koshirae uses black, silver-bronze, and copper tones across the handle and guard fittings.