Black 1095 Carbon Steel Katana with Gold Lightning Engraving - Ornate Scroll Alloy Tsuba

The 28.74 in. nagasa is forged from 1095 carbon steel, heat-treated to 62 HRC for lasting edge retention. The blade is finished in a deep, uniform black, and a hand-engraved gold lightning motif runs continuously from the base to the kissaki - creating a dramatic contrast that defines the sword's visual identity. No hamon is present; the blackened surface is the intentional aesthetic, letting the gold engraving command full attention. For collectors drawn to Black Blade Katana designs, this piece delivers a bold, graphic presence rarely found at this level of finish detail.

The tsuka measures 10.62 in. and is constructed with authentic koshirae assembly. Genuine rayskin in black underlays the wrap, providing a textured foundation, while black cotton cord is applied in a traditional diamond-pattern braid. The full tang runs the complete length of the handle, ensuring structural integrity and a well-centered balance point at 2.8 lb. overall.

The alloy tsuba is cast in a square-rounded form featuring an ornate scroll motif across its face, finished in matte black. At the blade-side collar, a gold-tone habaki introduces warmth that bridges the black blade and dark fittings - a deliberate design choice that echoes the lightning engraving above. The menuki and other fittings maintain the all-black palette throughout.

The saya is shaped from hardwood and finished in matte black lacquer, measuring 29.92 in. The outer surface carries a raised spiral texture carved into the wood before lacquering - visible clearly in the product images as a diagonal relief pattern that adds tactile depth. A black sageo cord is knotted at the kurikata for traditional carry presentation.

At 40.55 in. total length and 2.8 lb., this katana fits naturally on a horizontal display stand or within a collector cabinet. Built to 1095 Japanese Katana Sword standards with authentic koshirae fittings throughout, it suits collectors who want a visually unified, all-black build with a signature gold lightning detail that sets it apart from conventional designs.