1.0威風 Ifu - The Authentic Katanahttps://selected-japanese-swords.com/ifu威風 Ifuhttps://selected-japanese-swords.com/ifu/author/sjs/What Makes a Katana Real - 威風 Ifu - The Authentic Katanarich600338<blockquote class="wp-embedded-content" data-secret="8j9ya79FBM"><a href="https://selected-japanese-swords.com/ifu/what-makes-katana-real/">What Makes a Katana Real</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://selected-japanese-swords.com/ifu/what-makes-katana-real/embed/#?secret=8j9ya79FBM" width="600" height="338" title="“What Makes a Katana Real” — 威風 Ifu - The Authentic Katana" data-secret="8j9ya79FBM" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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In 2015, a research team from the University of Tokyo presented experimental results on the performance of real Katana. In terms of cutting force, the Japanese sword produced astounding results. The real Japanese Katana cut bamboo with a force of more than 200 N per square millimeter. This is more than three times the […]https://selected-japanese-swords.com/ifu/wp-content/uploads/2025/07/katana_real_top.jpg15361024