Ninja Training Katana – 86cm Polypropylene Sword Unbreakable Polypropylene | 380g | Built for Speed Train like a warrior with the 86cm Ninja Training Katana — a mid-length polypropylene blade engineered for martial arts drills, kata forms and fast, fluid movement. Moulded from virtually unbreakable PP, it delivers the balance of strength, safety and authentic katana lines that daily practice demands. At just 380g it's the quickest full blade in our PP range — light enough for speed drills and high-repetition sessions without fatigue, with realistic reach that suits both traditional and modern styles. The all-black finish with stylised ridge detailing keeps the classic ninja-to profile. Key Features Virtually unbreakable polypropylene (PP) — endures repeated impact without cracking or splintering 86cm mid-length blade — realistic reach, quicker handling than a full katana Ultra-light 380g — speed drills and long sessions without fatigue Textured non-slip grip for control through drills and forms Iconic curved silhouette with stylised ridge detailing, all-black finish Technical Specifications Total Length 86cm Weight 380g Material Polypropylene (PP) — virtually unbreakable Grip Textured polymer handle Blade Style Katana-style curved blade Colour All-black Ideal For Karate, kenjutsu and kendo practitioners Speed drills, flow routines and solo kata practice Martial arts dojos, home training and group classes Demonstrations and choreography FAQs Where does 86cm sit in the range?Between the 71cm Tanto (290g) and the 100cm Katana (555g). It's the middle blade — more reach than a tanto, faster in the hand than a full katana. If you want the traditional two-handed katana feel, go 100cm; if pure close-quarters speed, the 71cm Tanto. Is it really unbreakable?Polypropylene is a rigid, non-brittle polymer — under normal training use it won't crack, chip or splinter the way timber can. Virtually indestructible in the dojo, though not warranted against deliberate abuse. Why so light?380g is deliberate — the ninja-to profile favours speed and repetition. You can drill hundreds of cuts a session without wrist fatigue, which makes it a favourite for conditioning and flow work. Is it suitable for partner work?It's built for kata and controlled partner drills under qualified instruction. It's a rigid trainer that carries real impact, so it's not intended for contact sparring — use control and appropriate protective equipment. Delivery Ships Australia-wide from our Sydney warehouse. Contact us for club and school bulk pricing. Shop More: Training Swords | Bokken | Kendo Sticks | Escrima & Kali SticksBrowse Full Range: Training Weapons Ninja speed, unbreakable build — the blade for a thousand cuts a session. Please note that people under the age of 18 are not eligible to purchase this product. When you place an order for this product, you verify that you are 18 years of age or over. This product is for practice training only. We strongly advise our customers to refrain from using this item for contact training. We will not be held liable for any damage sustained through the misuse of this product. Any damage is solely the responsibility of the customer and invalidates any claim under the warranty and returns policy.
