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Katana Nagasa Know how to measure katana blade the right way
The nagasa is the official measurement of a katana's blade length and one of the most important specifications used in Japanese sword classification. Unlike overall sword length, the nagasa measures only the blade itself, following traditional methods that have been used for centuries by swordsmiths, collectors, and appraisers. This guide explains what the nagasa is, how to measure it correctly, common mistakes to avoid,...
What can katana cut
Find out what a katana can really cut, what factors the cutting power.
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