Blue Blade Katana in Manganese Steel with Black-Gold Tsuba and Blue-White Cord Handle

The blade on this katana is forged from high manganese steel and finished with a deep cobalt-blue coating that runs from the base to the tip, leaving the polished edge bright and sharp by contrast. A jagged hamon line traces the boundary between the two surfaces, giving the steel a raging-fire visual character that stands out under any lighting. At 40.5 inches overall and 1.26 inches wide, the blade carries enough presence to anchor a full wall display while staying true to traditional katana proportions.

The tsuka is wrapped in blue-and-white ito cord over a white PU samegawa base, creating the alternating diamond pattern visible in the image. The bi-color wrap pairs naturally with the blue blade and gives the handle a clean grip surface with good visual texture. Beneath the wrap, the full-tang construction ensures the steel core runs the complete length of the handle for solid balance from tip to pommel.

The tsuba is a standout component: a black iron plate cut in an ornate scroll and cloud motif, fitted with a gold-tone seppa collar that bridges the gap between the guard and the handle wrap. The black-and-gold pairing echoes classic koshirae hardware while adding a decorative weight to the transition point. If you're building out a themed display alongside other blue-toned pieces, the Blue Rayskin Handle Katana collection offers strong visual companions.

The saya is built from hardwood and finished in a layered blue-black lacquer with an ink-splash texture - visible flecks of bright blue against a dark base give it an almost hand-painted quality. A black sageo cord is tied through the kurigata for traditional presentation. The sageo color ties back to both the tsuba and the black accents in the handle wrap, keeping the full koshirae palette cohesive. For more options in this colorway, the Dark Blue Sageo Katana collection is worth browsing.

Packaged at 43.3 x 3.93 x 3.14 inches and shipping at 4.4 lb, this katana arrives ready for immediate display. No stand or holder is included. Handcrafted by experienced swordsmiths using time-tested forging and finishing methods, this piece is built for collectors who want a visually distinctive katana with deliberate material choices throughout.