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Ninja Sword

Explore our Ninja Sword collection, featuring the straight-bladed ninjato and stealth-themed blades associated with Japan’s legendary shadow warriors. Unlike the curved katana, the classic ninja sword features a straight blade profile optimized for thrusting and close-quarters use, paired with dark finishes for minimal visibility. Each ninja sword is hand-forged with full-tang construction. Free U.S. shipping and 30-day return guarantee.

Showing 84 Products
T10 Steel Clay-Tempered Shikomizue Sword with Natural Rosewood Saya and Engraved Floral Crest
T10 Steel Clay-tempered Shikomizue Sword With Natural Rosewood Saya And Engraved Floral Crest
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159.00 USD
ON SALE! 15% OFF
Was: 189.00 USD
1045 Carbon Steel Expandable Spear Sword with Black Iron Saya and Brass Accents - Ninjato Collectible
T10 Carbon Steel Chokuto Ninjato with Clay Tempered Hamon - Kanji Saya in Black and Brown Full Tang
Chokuto Ninjato Sword in Manganese Steel with Black Alloy Tsuba and Matte Hardwood Saya - Full Tang Straight Blade
Clay Tempered T10 Steel Chokuto Ninjato with Real Hamon in Black Saya and Gold Alloy Tsuba
Clay Tempered T10 Steel Chokuto Ninjato With Real Hamon In Black Saya And Gold Alloy Tsuba
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189.00 USD
ON SALE! 15% OFF
Was: 219.00 USD
1045 Carbon Steel Ninjato Sword with Gold Bamboo Tsuba in Red and Black - Full Tang Ninja Sword
1045 Carbon Steel Ninjato Sword With Gold Bamboo Tsuba In Red And Black - Full Tang Ninja Sword
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139.00 USD
ON SALE! 15% OFF
Was: 159.00 USD
T10 Steel Clay-Tempered Ninjato Sword with Black Leather-Wrapped Saya and Alloy Tsuba
T10 Steel Clay-tempered Ninjato Sword With Black Leather-wrapped Saya And Alloy Tsuba
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139.00 USD
ON SALE! 15% OFF
Was: 169.00 USD
1095 Carbon Steel Ninjato with Black-Gold Lightning Saya & Blue Geometric Tsuba - Real Ninja Sword
Shikomizue Stick Sword in 1090 Carbon Steel with Natural Hardwood Saya and Clay-Tempered Hamon
Shikomizue Stick Sword In 1090 Carbon Steel With Natural Hardwood Saya And Clay-tempered Hamon
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149.00 USD
ON SALE! 15% OFF
Was: 179.00 USD
1060 Carbon Steel Stick Sword in Marble White Lacquer Saya with Rose Gold Collar
1060 Carbon Steel Stick Sword In Marble White Lacquer Saya With Rose Gold Collar
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119.00 USD
ON SALE! 30% OFF
Was: 169.00 USD
1060 Carbon Steel Ninja Sword with Blue Blade, Dark Blue Dragon Saya & Silver Alloy Tsuba
1060 Carbon Steel Ninja Sword With Blue Blade, Dark Blue Dragon Saya & Silver Alloy Tsuba
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109.00 USD
ON SALE! 30% OFF
Was: 159.00 USD
T10 Carbon Steel Shirasaya Sword with Rosewood Saya - Gold Flower Tsuba, Hamon Blade
T10 Carbon Steel Shirasaya Sword With Rosewood Saya - Gold Flower Tsuba, Hamon Blade
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189.00 USD
ON SALE! 15% OFF
Was: 219.00 USD
1045 Carbon Steel Ninjato Ninja Sword with Black Blade in Green Cord Wrap and Gold Alloy Tsuba
1045 Carbon Steel Ninjato Ninja Sword With Black Blade In Green Cord Wrap And Gold Alloy Tsuba
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159.00 USD
ON SALE! 15% OFF
Was: 189.00 USD
Damascus Steel Zatoichi Shirasaya Stick Sword - Natural Wood Saya, Gold-Black Tsuba, Full Tang
Damascus Steel Zatoichi Shirasaya Stick Sword - Natural Wood Saya, Gold-black Tsuba, Full Tang
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299.00 USD
ON SALE! 15% OFF
Was: 349.00 USD
Zatoichi Stick Sword in Blue 1095 Carbon Steel with Lightning-Pattern Black-Blue Shirasaya
Zatoichi Stick Sword In Blue 1095 Carbon Steel With Lightning-pattern Black-blue Shirasaya
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189.00 USD
ON SALE! 15% OFF
Was: 219.00 USD
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Frequently Asked Questions

What is the difference between a ninja sword and a ninjato?
The terms are often used interchangeably. Ninjato specifically refers to the straight-bladed short sword associated with ninja, while ‘ninja sword’ is a broader term that can include curved katana-style blades with ninja-themed dark finishes. Our collection includes both types.
Why are ninja swords straight instead of curved?
The straight blade is associated with utility and versatility. A straight edge is effective for thrusting in confined spaces and can double as a climbing aid or prying tool. The lack of curvature also simplifies concealment. Whether historical ninja actually used straight swords is debated, but the design has become iconic.
How long is a typical ninja sword?
Ninja swords are generally shorter than katanas, with blade lengths between 45 and 60 centimeters. The shorter length aided concealment and maneuverability in tight spaces. Overall length with handle typically ranges from 70 to 90 centimeters.
Are ninja swords historically documented?
Documentary evidence of specific ninja sword designs is limited, as secrecy was fundamental to ninja operations. The straight-bladed ninjato as commonly depicted may be a modern interpretation. Our collection is inspired by the widely recognized ninja sword aesthetic rather than reproducing specific documented artifacts.

Customer Reviews

Gerald Avalos California, United States
Feb 15, 2026 22:03

Received my Shinai in record time, very satisfied with the quality. Will definitely shop there again.

T10 Carbon Steel Ninjato with Real Hamon, Blue Ito & Dragon-Engraved Silver Saya T10 Carbon Steel Ninjato with Real Hamon, Blue Ito & Dragon-Engraved Silver Saya
Jose Virginia, United States
Feb 13, 2026 13:14

Like a true ninja it appeared on my doorstep. Beautiful work and it’s a real sword. Heavier than I expected and really solid. A beautiful piece of art that’s fully functional. Came from China and arrived really quickly. Thanks True Katana. Expect a few more orders from me in the near future

T10 Carbon Steel Ninjato with Hamon Blade in Multi-Color Glitter Saya - Black Cord Handle T10 Carbon Steel Ninjato with Hamon Blade in Multi-Color Glitter Saya - Black Cord Handle
Deimos Boone Georgia, United States
Feb 12, 2026 18:50

The quality is superb. I love the sharpness of the blade and it matches the other 2 blade that are almost identical to one another. By far one of the best purchases i made thus far when it comes to collecting blades.

Kokushibo Ninjato in Manganese Steel with Crackle Hamon, Black Lacquer Saya & Dragon Kojiri Kokushibo Ninjato in Manganese Steel with Crackle Hamon, Black Lacquer Saya & Dragon Kojiri
Robert E Beck Pennsylvania, United States
Feb 12, 2026 18:43

Very impressive. I would purchase this functional work of art again.

Shikomizue Stick Sword in 1090 Carbon Steel with Natural Hardwood Saya and Clay-Tempered Hamon Shikomizue Stick Sword in 1090 Carbon Steel with Natural Hardwood Saya and Clay-Tempered Hamon
Simon Ballard New Mexico, United States
Feb 12, 2026 12:31

Its been years since I got this word and its as nice as when I first got it. TRULY QUALITY WORK.

T10 Steel Clay-Tempered Shikomizue Sword with Natural Rosewood Saya and Engraved Floral Crest T10 Steel Clay-Tempered Shikomizue Sword with Natural Rosewood Saya and Engraved Floral Crest
Karen Mcmaster Idaho, United States
Feb 12, 2026 12:27

My sons were very excited to get these katanas! Great service and I would recommend TrueKatana.com

1045 Carbon Steel Expandable Spear Sword with Black Iron Saya and Brass Accents - Ninjato Collectible 1045 Carbon Steel Expandable Spear Sword with Black Iron Saya and Brass Accents - Ninjato Collectible
William Nieves Connecticut, United States
Jan 29, 2026 13:45

Order was delivered FAST! Great quality, I will definitely order again!

T10 Steel Clay-Tempered Ninjato Sword with Black Leather-Wrapped Saya and Alloy Tsuba T10 Steel Clay-Tempered Ninjato Sword with Black Leather-Wrapped Saya and Alloy Tsuba
Mark Mosqueda California, United States
Oct 16, 2025 13:03

very happy with the sword, customer service was excellent keeping me updated, thank you

Damascus Steel Shikomizue Sword with Blue-Purple Folded Blade in Natural Wood Saya - Collectible Cane Sword Damascus Steel Shikomizue Sword with Blue-Purple Folded Blade in Natural Wood Saya - Collectible Cane Sword