Tamahagane Steel Katana with Real Hamon in Black Lacquer Saya - Purple Cord Handle

The blade of this katana is forged from tamahagane steel, the same iron-sand-derived material historically associated with Japanese sword-making tradition. A genuine hamon runs along the edge, the visible boundary created by differential hardening during the hand-finishing process. At 41 inches overall with a blade width of 1.26 inches, the proportions reflect classic katana geometry, and the full-tang construction carries through the entire handle for structural integrity. Collectors interested in premium steel construction can explore the full range in our Tamahagane Steel Katana Blade collection.

The tsuka is wrapped in purple cotton tsuka-ito over genuine white samegawa (ray skin), a traditional combination that provides both visual contrast and a textured surface. Knot paper wrap technology is used beneath the cord binding to maintain the diamond pattern and keep the wrap anchored over time. The result is a handle that presents the classic koshirae style with faithful material choices.

A round black iron tsuba with a plain profile separates blade from handle at the habaki. The tsuba's understated form lets the gold-tone fuchi collar at the handle throat provide a refined metallic accent without competing for attention. The hardware reads as a cohesive black-and-gold ensemble when viewed against the purple tsuka-ito.

The hardwood saya is finished in a deep black lacquer coat and carved with a dragon theme along its surface. A black-and-purple sageo cord is attached at the kurigata, the two-tone braid echoing the handle's color palette and tying the entire presentation together. The saya closes cleanly to protect the blade during storage or display.

At 3 lbs and packaged in a 43 x 4 x 4 inch box, this piece is sized for shelf or wall display and ships ready to present. For collectors building out a broader Japanese sword display, our Most Expensive Samurai Sword collection features additional premium-tier koshirae pieces worth considering alongside this tamahagane build.