Product Details

The blade on this katana is forged from T10 carbon steel and carries a genuine hamon - the undulating temper line that runs along the edge as a direct result of differential hardening during the forging process. The finished surface shows a bright chrome polish that shifts in the light, revealing the subtle wave pattern ground into the steel. At 40.55 inches overall and 1.259 inches wide, the blade maintains the classic katana geometry: a pronounced curve, a clean shinogi ridge, and a hand-finished tip. Explore more options in our Blue T10 Carbon Steel Katana collection.

The handle is built on a full tang core wrapped first in genuine white samegawa - real ray skin whose raised nodules create a natural non-slip base. Over that, royal blue cord is wound in the traditional diamond-pattern wrap, leaving the white samegawa visible through the gaps for a crisp blue-and-white contrast. The kashira (pommel cap) is finished in matching gold tone, tying the handle visually to the tsuba fittings below.

The tsuba is the visual anchor of the entire koshirae. Cast in copper with a gold-black finish, it features a deeply pierced ornate scroll design with dragon-theme relief work filling the open areas. The warm gold rim frames the dark center cutwork, and the overall piece sits flush between blade and handle, proportioned correctly for a full-size katana. If the dragon guard aesthetic is what draws you in, browse the Gold Dragon Tsuba Katana collection for related designs.

The saya is shaped from hardwood and finished in a deep royal blue lacquer that matches the handle cord and sageo exactly. The upper portion of the scabbard is wrapped in black rattan, adding texture contrast at the koiguchi. A blue sageo cord is attached and tied into a decorative knot at the kurikata, completing the monochromatic blue scheme across every fabric element of the sword.

At 2.8 lb and shipping at 3.3 lb in a 42.9 x 3.9 x 3.5-inch package, this katana is sized and weighted for confident wall mounting or horizontal display. The cohesive blue, gold, and black color scheme gives it immediate visual presence whether presented on a stand or alongside other Japanese replica pieces in a collection.

  • T10 carbon steel blade with a visible hamon line produced by differential hardening, delivering a polished chrome finish and a hand-finished edge along the full 40.55-inch length.
  • Full tang construction with real white samegawa (ray skin) under royal blue cotton cord wrapping, giving the handle a secure, textured grip and a striking two-tone visual contrast.
  • Gold-black copper tsuba featuring an ornate scroll and dragon-theme cutwork - the warm gold tone against the dark pierced background makes it a standout centerpiece of the koshirae fittings.
  • Deep blue hardwood lacquer saya with black rattan wrapping at the throat, paired with a matching blue sageo cord tied in a decorative knot for a cohesive, finished look.
  • Koshirae-style full assembly weighing 2.8 lb with an overall length of 40.55 inches - proportioned for wall display or collection presentation without sacrificing authentic samurai sword form.

Specification

Product Specifications
Item NumberTK-JP-G10720
Primary ColorBlue
Primary MaterialT10 Carbon Steel
Saya ColorBlue
Saya MaterialHardwood Lacquer
Tsuka ColorBlue
Nagasa ColorChrome
Sageo ColorBlue
Tsuba ColorGold-black
Tsuba ThemeOrnate Scroll
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 hardening process does this katana use?
The blade is forged from T10 carbon steel and undergoes differential hardening, which produces a visible hamon line along the edge. The finished surface is polished to a bright chrome finish across the 40.55-inch blade.
How is the blue handle constructed on this katana?
The tsuka is built over a full tang core, wrapped first in genuine white samegawa (ray skin) for grip texture, then bound in royal blue cord using a traditional diamond-pattern wrap that leaves the white samegawa visible through each gap.
What makes the tsuba and saya design distinctive?
The copper tsuba features a gold-black finish with deeply pierced ornate scroll and dragon-theme cutwork. The saya is hardwood lacquered in deep royal blue with a black rattan wrap at the throat and a matching blue sageo cord, creating a unified blue-and-gold color scheme.