T10 Carbon Steel Katana with Teal Lacquer Saya - Gold Dragon Tsuba, Blue Ito Wrap

The blade on this katana is forged from T10 carbon steel and finished with a hand-polished edge that brings out a natural hamon along the temper line. That wavy contrast between the hardened edge and the softer spine is the result of the differential heat treatment process, and it makes every sword visually distinct. The chrome-toned blade measures 40.5 inches overall with a width of 1.26 inches and a spine thickness of 0.28 inches - geometry that reflects classic tachi-influenced proportions. Explore more options in our Blue T10 Carbon Steel Japanese Samurai Swords collection.

The tsuka is built on a full-tang foundation, with the steel extending through the handle core. White same (rayskin) provides the base layer, then navy blue cotton ito is wrapped tightly in a traditional diamond tsukamaki pattern. The contrast between the pale rayskin peeking through the wrap and the deep blue cord gives the handle a refined, layered look that holds up under close inspection.

The tsuba is one of the most visually striking elements of this koshirae. Cast in a warm gold tone, the circular guard features a dragon in relief surrounded by carved cherry blossom motifs and openwork cutouts. The fuchi and kashira carry the same gold finish, creating a consistent metallic accent from guard to pommel that ties the whole fitting set together.

The saya is lacquered hardwood in a vivid teal finish, hand-decorated with a repeating gold vine pattern along its length. The design - interlocking diamond shapes and stylized floral nodes - is applied directly to the lacquer surface, giving the scabbard an ornamental quality that stands out on a display rack or wall mount. A blue-and-white braided sageo is tied at the koiguchi, completing the color story that runs from handle to saya. Browse the full Blue Saya Katana collection for related styles.

At 3.2 lb total weight and 40.5 inches end to end, this sword presents well as a koshirae-style collectible. The package dimensions of 43.4 x 3.9 x 3.14 inches and 3.4 lb shipping weight reflect careful protective packaging. Note that a sword stand is not included.