Katana Info Katana Guides & Knowledge Hub

The yokote is the distinctive line that marks the transition between a katana's main blade and its tip, known as the kissaki. Far more than a decorative feature, the yokote helps define the blade's geometry, reinforces the tip for thrusting, and serves as a hallmark of traditional Japanese sword craftsmanship. This guide explores the history, function, and construction of the yokote, explains why some...

The seppa is a small but important component of a katana's mounting system, positioned between the tsuba (guard) and other sword fittings. Acting as a precision spacer, it helps create a secure fit, prevents looseness, and ensures the sword's components remain tightly assembled during use. This guide explains the purpose of the seppa, its traditional materials, historical development, and why this often-overlooked part plays...

The hasaki is the very edge of a katana—the fine cutting surface responsible for the sword's remarkable sharpness and cutting ability. While often confused with the broader ha (cutting edge), the hasaki refers specifically to the sharpened portion that makes contact during a cut. This guide explains the anatomy of the katana's edge, how the hasaki is formed during polishing, and why its geometry...

The ha is the cutting edge of a katana and arguably the most important part of the blade. Created through the traditional differential hardening process, the ha combines sharpness, durability, and cutting efficiency, allowing the katana to perform its legendary cuts. This guide explores the anatomy of the ha, its relationship to the hamon and blade geometry, and why understanding the edge is essential...

A guide for you to truly understand what Fuchi is, the common material, design and more

Understanding katana anatomy is essential for anyone interested in Japanese swords. From the blade's kissaki, hamon, and shinogi to the fittings such as the tsuba, tsuka, habaki, and saya, every component serves a unique purpose in the sword's function, balance, and aesthetics. This guide breaks down the major parts of a katana and explains the terminology used by swordsmiths, collectors, and martial artists, helping...

The katana is one of the most iconic swords ever created, revered for its elegant curve, cutting ability, and deep connection to the samurai of Japan. Whether you're new to Japanese swords or looking to deepen your knowledge, this complete guide covers the history of the katana, its evolution from earlier Japanese blades, the different types of nihontō, traditional and modern forging methods, sword...

Tameshigiri, the traditional Japanese practice of sword cutting, began as a method of testing katana quality and evolved into a respected martial art discipline. From historical test cutting performed during the samurai era to modern dojo training with tatami mats and bamboo, tameshigiri reflects both the craftsmanship of the katana and the skill of the swordsman. This guide explores the origins, techniques, and modern...

Drawing a katana properly is a refined skill rooted in traditional Japanese swordsmanship. More than simply unsheathing the blade, the process involves coordinated hand movement, body positioning, control of the saya, and precise timing to create a smooth and effective draw. This guide explores the principles behind katana drawing techniques, common misconceptions, and the martial traditions of iaijutsu and battōjutsu

Proper katana maintenance is essential to preserve the blade’s sharpness, appearance, and longevity. From cleaning fingerprints and applying choji oil to correct storage methods and rust prevention, caring for a Japanese sword requires regular attention and proper technique. This guide explains how to maintain a katana safely and keep it in excellent condition for years to come.