If you're still unsure whether to choose a dull or sharp katana, here's a quick summary to help you: Dull Katana: Ideal for safe training, display, and cosplay. Offering a safe option without the risk of injury while preserving the aesthetic appeal and authenticity of the sword. Sharp Katana: Best suited for cutting practice and those seeking to experience the full potential of a traditional Japanese sword. It’s the choice for advanced practitioners.