Manganese Steel Full Tang Katana with Black Saya Gold Kanji Engraving and Iron Tsuba

The blade is forged from manganese steel with a full tang construction, measuring 28.74 inches with a chrome-finished surface. A distinctive fire-style hamon pattern runs along the edge, creating an irregular wave effect that catches light at every angle. Hardened to 58 HRC, the steel holds a refined edge and provides lasting structural integrity.

The handle extends 10.23 inches and is built on a hardwood core wrapped in white real rayskin for texture and grip security. Black cord is tightly wound over the samegawa in a traditional diamond pattern, with small gold menuki ornaments visible beneath the wrapping. The kashira at the pommel end features a circular gold medallion inset against a black frame.

At the junction of blade and handle sits a black alloy tsuba with an open-cut radial spoke design. A polished gold-tone brass habaki collar seats the blade firmly into the guard, creating a clean visual transition from the dark fittings to the bright steel. This Full Tang Katana Blade assembly ensures the tang runs the full length of the handle for a solid one-piece feel.

The 30.7-inch saya is crafted from hardwood and finished in glossy black piano lacquer that gives it a mirror-like sheen. Gold kanji characters are engraved along the body of the scabbard, adding a traditional calligraphic element to the sleek surface. A black sageo cord wraps the kurikata with a red knot accent that introduces a vivid contrast against the dark lacquer.

At 40.94 inches overall and 4.4 lbs in weight, this Black Manganese Steel Katana carries real presence as a display piece. The combination of gold engraving, red cord details, and glossy black lacquer creates a striking color story rooted in classical Japanese sword aesthetics.