1090 Carbon Steel Katana with Blue Blade - Dark Blue Tsuka, Lightning Saya, Silver-Gold Ornate Scroll Tsuba

The blade is forged from 1090 carbon steel as a full tang construction, finished in dark blue with a crisp hamon line running the full length. Wave engraving along the spine adds texture and visual rhythm, while the hand-finished edge completes a look that balances artisan detail with clean geometry. At 40.5 inches overall and 1.26 inches wide, the proportions follow classic katana koshirae. Collectors drawn to 1090 Katana builds will recognize the steel grade's reputation for consistent hardness and edge retention in the carbon steel range.

The tsuka is built on a hardwood core wrapped first in PU black samegawa, then overlaid with a tightly braided dark navy cord in a traditional diamond pattern. The menuki detail visible between the wraps adds a period-accurate touch, and the black kashira cap at the pommel gives the handle a clean, finished terminus. The grip sits secure in the hand without bulk.

The tsuba is cast alloy in a silver-gold two-tone finish, shaped as a round guard with an ornate scroll cutout pattern. The open metalwork gives the guard a refined, almost architectural quality - substantial enough to anchor the eye at the transition point between blade and handle without visually overpowering either.

The saya is hardwood lacquered in a blue-white lightning theme - a high-gloss electric crackle pattern that shifts between deep navy and bright white-blue depending on the angle of light. A dark blue sageo cord is knotted at the kurigata, completing the all-navy color story from handle to scabbard. The finish is sealed and smooth, protecting the blade during storage. Those exploring the full range of Dark Blue Katana Sword options will find this lightning saya treatment among the more visually distinctive in the category.

At 3.17 lb and shipping at 4.4 lb in a 43.3 x 3.93 x 3.14 in package, this katana arrives ready for wall display or presentation stand use. Sword stand not included. The combination of dark blue blade, navy handle, silver-gold scroll tsuba, and lightning-lacquered saya creates a cohesive visual statement that works as a standalone collector piece or as part of a themed display set.