Key points for making Katana blade

Unsharpened iaito training sword, displayed on a clean background

What Is an Iaito Sword? Key Facts You Should Know

Discover key facts about iaito, the standard unsharpened training sword for Iaido. Learn its differences from shinken and katana, plus a complete buying guide for beginners.

Diagram of a disassembled full tang katana, showing the continuous steel nakago extending from blade tip to pommel, with the handle (tsuka) separated

What Is a Full Tang Katana? The Ultimate Buying Guide

This ultimate buying guide explains what a full tang katana is, its critical safety and durability benefits, and how to verify genuine full tang construction before purchasing. Learn why full tang ...

Ancient Japanese sword evolution comparison, straight chokuto vs curved tachi and katana antique blade museum exhibit

Why Are Katanas Curved? Sori Curve History & Traditional Clay Tempering Craft

The katana’s gentle curved sori silhouette is its most iconic feature. This article explores how clay tempering forging naturally creates the curve, plus its historical roots in Heian mounted samur...

Jihada and jigane-Folded steel katana

The steel (jigane) on the surface of a Japanese sword has a definite color and texture. Examining a well-made and ground Japanese sword usually reveals a clear color and fine texture, it is common ...

Full overview diagram of 8 traditional katana tsukurikomi cross-section structures, paired with steel material legend and cultural explanatory text, dark themed 16:9 illustration for sword collectors

Basic Knowledge of Katana Blade: 8 Classic Tsukurikomi Forging Structures for Collectors

This cultural guide introduces eight classic tsukurikomi forging structures used in traditional Japanese katana. It explains how layered soft and hard folded steel impacts each blade’s texture, sta...

Traditional Japanese sword polisher kneeling on tatami mat working on katana blade with vintage wooden polishing jigs, authentic studio craft scene

Traditional Katana Polishing: The 6 Stages of Authentic Togi Craft for Collectors

Traditional Japanese katana polishing, known as togi, is a centuries-old delicate craft split into six defined sequential stages. This guide breaks down each specialist process—Shitaji-togi, Jizuya...

Close-up polished katana blade with red arrow marking distinct hamon temper line against solid black background

What Is Hamon on a Katana: Complete Guide to Japanese Sword Temper Lines for Collectors

Hamon stands as the most recognizable artistic feature on any traditional Japanese katana. This collector-focused guide breaks down every primary temper line classification, alongside microscopic m...

Japanese katana boshi sword tip craft guide cover, swordsmith workshop, labeled blade tip, traditional boshi styles, polished collectible nihonto

Understanding Boshi: The Complete Guide to Japanese Katana Sword Tip Styles

The boshi (kissaki sword tip) defines the character of every traditional Japanese katana. This full guide breaks down how smiths shape boshi during yaki-ire quenching, catalogs 8 antique boshi styl...

Comparison of 5 common katana blade steels: 1045, 1060, Damascus folded, T10, Sanmai Laminated Steel, texture and hamon contrast chart for samurai sword collectors

Best Steel for Katana: Full Guide to Blade Steel Types for Samurai Sword Collectors

This guide systematically introduces five mainstream blade materials for ornamental katana: 1045, 1060, T10, sanmai composite steel, and traditional tamahagane. We compare their surface texture, po...