How do green-blue katana differ visually from blue-green ones?

The difference is which color dominates the visual impression. Green-blue katana lead with green — the scabbard, primary wrapping, or overall color weight favors green with blue as an accent or secondary tone. Blue-green katana reverse this emphasis. The practical effect is that green-blue feels more nature-connected and organic, while blue-green feels more atmospheric and oceanic. Browse both collections to see which emphasis appeals more to your aesthetic.

How does a three-tier standing holder stay stable with three swords loaded?

A three-tier standing holder manages the stability challenge through the relationship between base dimensions and the height and weight of the loaded assembly. Three katana-length swords in their saya represent approximately 3 to 4.5 kilograms of combined load distributed across three tiers. The stand's base is weighted and sized so that the center of gravity of the loaded assembly remains within the base footprint under all normal display and handling conditions - including removing one sword from the top tier while the other two remain. The tier structure is built with proper joinery rather than simple connections, which keeps the column rigid under the lateral forces that occur during the sword removal routine. When placing the stand, use a flat, level surface and position it away from high-traffic paths where it might be bumped. Under these conditions, a properly made three-tier standing holder maintains three swords reliably without any supplementary securing.

What is the typical blade length on a blue ninja sword in this collection?

The blue ninja swords in this collection use blade lengths in the standard ninjato range, typically 50 to 65 centimeters for the blade alone and 70 to 85 centimeters overall including the handle. This places the ninjato in a size range between a wakizashi and a full-length katana, which is consistent with the ninjato's position in Japanese sword categorization as a shorter straight sword rather than a full-length weapon. The overall length in saya - the relevant dimension for display planning - is typically 80 to 95 centimeters, shorter than a standard katana but longer than a wakizashi. For display stand purposes, a standard katana display stand accommodates ninjato-length swords without any issue - the shorter sword rests comfortably within the peg span used for full-length katana. Specific blade and overall lengths vary by individual piece; product listings include the measurements for each specific sword.

How should I store a gold-black handle katana to protect the ito and fittings?

For long-term display or storage, the primary concerns are humidity, direct sunlight, and contact pressure. Humidity above 60% can cause the same rayskin under the ito to swell slightly, which may loosen the wrap over time, while very low humidity can cause lacquered saya to develop hairline cracks. Aim for a stable environment between 40–55% relative humidity. Keep the sword away from windows or UV light sources, which will fade the gold ito and dull lacquer finishes. If storing horizontally in a bag or box, ensure nothing rests on the handle — sustained pressure can flatten the ito braid's raised diamonds. Apply a light coat of choji oil (clove-infused mineral oil) to the blade every few months and wipe metal fittings with a dry microfiber cloth to prevent tarnish on the gold-finished alloy components.

How large is a typical black odachi compared to a katana?

Updated Feb 2026

A standard katana blade measures roughly 60 to 73 centimeters (about 24 to 29 inches), while odachi blades in this collection typically exceed 90 centimeters (35 inches) and some extend past 100 centimeters. Including the handle, overall length frequently reaches 130 to 150 centimeters (roughly 51 to 59 inches). This means the complete sword is often taller than many wall-mounted display racks designed for katanas, so collectors should plan their mounting accordingly. The tsuka is also proportionally longer — usually accommodating a three- or four-hand grip — and the tsuba and other fittings are scaled up to match. This added scale is part of the odachi's appeal as a display piece, giving it a commanding presence that standard-length swords simply cannot replicate.