Raden Lacquer Katana – Clay-Tempered T10 High Carbon Steel Japanese Sword with Natural Hamon and Gilded Copper Fittings

Clay-Tempered T10 Katana with Raden Lacquer Scabbard

This collector-focused T10 katana combines a clay-tempered high carbon steel blade with a natural hamon, defined shinogi-zukuri geometry, gilded copper fittings, and a lacquered hardwood scabbard decorated with shimmering raden-style mother-of-pearl inlay. Its refined materials and coordinated finish make it a distinctive choice for Japanese sword collections, interior display, ceremonial gifting, and controlled forms practice.

Key Features

• Clay-tempered T10 high carbon steel blade
• Natural differential temper line
• Traditional shinogi-zukuri blade geometry
• Defined yokote and structured kissaki
• Full tang, one-piece tang construction
• Gilded copper tsuba with silver-tone detailing
• Genuine ray-skin handle panels
• Tightly wrapped cotton ito
• Bamboo mekugi retention
• Lacquered hardwood scabbard with raden inlay
• Buffalo-horn koiguchi and kurikata
• Designed for collectors, display, gifting, and forms practice

Specifications

Measurements and weights are approximate. Minor variation may occur because of handcrafted production.

Materials and Mountings

Blade

• T10 high carbon steel
• Clay-tempered differential hardening
• Natural hamon
• Shinogi-zukuri geometry
• Defined yokote
• Full tang construction

Handle

• Hardwood core
• Genuine ray-skin panels
• Cotton ito wrap
• Bamboo mekugi

Fittings

• Gilded copper tsuba
• Silver-tone decorative accents
• Copper habaki
• Brass seppa

Scabbard

• Lacquered hardwood construction
• Raden-style mother-of-pearl inlay
• Buffalo-horn koiguchi
• Buffalo-horn kurikata
• Dark sageo cord

Clay Tempering and Natural Hamon

The T10 blade undergoes differential heat treatment using a clay tempering process. Different areas of the blade cool at different rates, creating a visible temper line between the hardened cutting zone and the more resilient spine. This process produces the natural hamon rather than relying on a printed or etched decorative line.

Raden Lacquer Presentation

The lacquered hardwood scabbard features a shimmering speckled raden treatment that reflects light from different angles. The mother-of-pearl effect contrasts with the dark lacquer surface, while the horn koiguchi, horn kurikata, and dark sageo preserve a restrained traditional presentation.

Collector-Focused Craftsmanship

Each sword passes through blade shaping, clay application, heat treatment, polishing, fitting, handle wrapping, scabbard finishing, and final assembly. The natural hamon, raden inlay, ray-skin panels, horn components, and gilded copper fittings distinguish this model from entry-level decorative katana.

Designed For

• Premium Japanese sword collections
• Interior and office display
• Collector showcases
• Cultural presentation
• Photography and video display
• Ceremonial gifting
• Controlled martial arts forms practice

Package Includes

• 1 × Clay-Tempered T10 Katana
• 1 × Raden Lacquer Hardwood Scabbard

Display stand and decorative base are not included.

Care Instructions

Wipe the blade with a soft, dry cloth after handling and apply a light coat of maintenance oil periodically. Store the sword in a clean, low-humidity environment. Avoid moisture, fingerprints, abrasive cleaners, and prolonged direct sunlight. Clean the raden lacquer surface only with a soft, non-abrasive cloth.

Safety and Legal Notice

Intended for collection, display, cultural presentation, gifting, and controlled forms practice. Keep away from children and unauthorized users. Check all applicable local laws, ownership rules, import restrictions, and carrier requirements before ordering.

Frequently Asked Questions

Is the hamon natural?

Yes. The supplied specification identifies the temper line as a natural result of clay tempering and differential hardening.

Is the blade full tang?

Yes. The blade uses full tang, one-piece tang construction and is retained with traditional bamboo mekugi.

Is the handle wrapped over genuine ray skin?

Yes. The handle uses genuine ray-skin panels beneath the cotton ito wrap.

What is raden?

Raden is a decorative lacquer technique using shell or mother-of-pearl material to create reflective inlaid patterns.

Are the koiguchi and kurikata plastic?

No. The supplied specification identifies both components as buffalo horn.

Is the display stand included?

No. The wooden display stand shown in the product photography is not included.

Is this an antique Japanese sword?

No. It is a newly made Japanese-style collector katana using traditional-inspired materials and construction methods.

Why Choose LOONGSWORD

• Clay-tempered T10 blade
• Natural differential hamon
• Traditional full tang construction
• Genuine ray-skin handle panels
• Raden lacquer scabbard
• Horn scabbard components
• Collector-focused finishing and assembly