TrueKatana
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Long Katana Sword

Browse our collection of long katana swords - full-length and extended-blade Japanese katana collectibles in T10 clay-tempered steel and 1045 carbon steel, featuring the sweeping curved blade and authentic samurai fittings of the classic katana tradition at its most commanding scale. Each piece features full-tang construction, traditional Japanese-style fittings, and a blade length that delivers the full visual impact of the katana format. Free US shipping and hassle-free returns included.

Showing 95 Products
1045 Carbon Steel Katana Sword with Waves and Fish Silver Tsuba in Black Speckled Saya
1045 Carbon Steel Katana Sword With Waves And Fish Silver Tsuba In Black Speckled Saya
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139.00 USD
ON SALE! 20% OFF
Was: 179.00 USD
Blue Lightning Manganese Steel Katana with Gold-Veined Black Saya in Full Tang Construction
Blue Lightning Manganese Steel Katana With Gold-veined Black Saya In Full Tang Construction
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179.00 USD
ON SALE! 20% OFF
Was: 219.00 USD
T10 Folded Clay Tempered Katana with Real Hamon - Black Ito Handle and Gold Silk Thread Saya
T10 Folded Clay Tempered Katana With Real Hamon - Black Ito Handle And Gold Silk Thread Saya
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299.00 USD
ON SALE! 20% OFF
Was: 379.00 USD
Clay Tempered T10 Carbon Steel Katana with Real Hamon in Bronze Kanji Saya - Gold and Silver Tsuba
Clay Tempered T10 Steel Katana with Real Hamon - Brown Ito Wrap, Kanji Engraved Saya in Gold Gilding Tsuba
1060 Carbon Steel Katana Sword with Blue Blade and Gold-Thread Lacquered Saya in Black Ito Wrap
1060 Carbon Steel Katana Sword With Blue Blade And Gold-thread Lacquered Saya In Black Ito Wrap
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179.00 USD
ON SALE! 15% OFF
Was: 209.00 USD
1045 Carbon Steel Japanese Sword with Blue Blade and White Piano Lacquer Saya - Gold Dragon Tsuba
1045 Carbon Steel Japanese Sword With Blue Blade And White Piano Lacquer Saya - Gold Dragon Tsuba
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179.00 USD
ON SALE! 15% OFF
Was: 209.00 USD
T10 Carbon Steel Clay Tempered Katana with Real Hamon in Black Matte Hardwood Saya - Full Tang Collectible
Golden Damascus Steel Katana with Snake Tsuba and Python-Pattern Saya - Full Tang Collectible Sword
1045 Carbon Steel Katana with Purple Blade and Teal Ito - Full Tang Japanese Sword with Gold Alloy Tsuba
Michonne Inspired Katana - The Walking Dead Replica, 1090 Carbon Steel, Brown Leather Saya
Michonne Inspired Katana - The Walking Dead Replica, 1090 Carbon Steel, Brown Leather Saya
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199.00 USD
ON SALE! 15% OFF
Was: 229.00 USD
1065 Carbon Steel Katana Sword with Natural Wood Saya and Dragon Alloy Tsuba - Brown Ito Wrap
1065 Carbon Steel Katana Sword With Natural Wood Saya And Dragon Alloy Tsuba - Brown Ito Wrap
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149.00 USD
ON SALE! 15% OFF
Was: 179.00 USD
Golden Blade Katana - 1045 Carbon Steel Sword with Bamboo Tsuba in White Saya
Golden Blade Katana - 1045 Carbon Steel Sword With Bamboo Tsuba In White Saya
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179.00 USD
ON SALE! 15% OFF
Was: 209.00 USD
1045 Carbon Steel Japanese Sword with Orange Piano Lacquer Saya and Gold Dragon Tsuba
1045 Carbon Steel Japanese Sword With Orange Piano Lacquer Saya And Gold Dragon Tsuba
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139.00 USD
ON SALE! 15% OFF
Was: 169.00 USD
1065 Carbon Steel Japanese Katana with Clay-Tempered Hamon and Natural Hardwood Saya in Brown Ito Wrap
1095 Carbon Steel Katana with Black Blade and Gold Lightning Hamon in Marble Hardwood Saya
1095 Carbon Steel Katana With Black Blade And Gold Lightning Hamon In Marble Hardwood Saya
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159.00 USD
ON SALE! 30% OFF
Was: 229.00 USD
Premium Damascus Steel Japanese Katana - Black Piano Lacquer Saya, Gold Alloy Tsuba, Full Tang
Premium Damascus Steel Japanese Katana - Black Piano Lacquer Saya, Gold Alloy Tsuba, Full Tang
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819.00 USD
ON SALE! 15% OFF
Was: 969.00 USD
1065 Carbon Steel Blue Katana with Lightning Hamon in Graffiti Art Saya and Gold Flower Tsuba
1065 Carbon Steel Blue Katana With Lightning Hamon In Graffiti Art Saya And Gold Flower Tsuba
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159.00 USD
ON SALE! 30% OFF
Was: 229.00 USD
T10 Carbon Steel Katana with Dragon-Carved Black Saya - Full Tang Sanmai Blade, Real Hamon
T10 Carbon Steel Katana With Dragon-carved Black Saya - Full Tang Sanmai Blade, Real Hamon
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519.00 USD
ON SALE! 15% OFF
Was: 609.00 USD
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Frequently Asked Questions

What blade length defines a long katana compared to a standard katana?
A standard katana has a blade length of approximately 27 to 30 inches, with an overall length of roughly 38 to 42 inches including the handle. A long katana extends this range to approximately 28 to 32 inches of blade length, with overall lengths of 40 to 46 inches or more. In Japanese sword terminology, this places the long katana at the upper end of the katana category and approaching the tachi length range. The additional blade length creates a measurably different visual impression in a display context: the longer sweep of the curved blade creates a more dramatic silhouette, and the increased blade surface area provides more canvas for hamon detail, scabbard length, and overall visual presence from across the room. For collectors who want the maximum visual impact within the katana form factor without moving to the odachi great blade category, a long katana represents the optimal balance of display impact and practical displayability within standard room dimensions.
What is a T10 clay-tempered long katana and why is it desirable?
A T10 clay-tempered long katana is a full-length or extended katana forged from T10 carbon steel and heat-treated using the traditional Japanese differential hardening technique, where a clay coating is applied to the blade spine before quenching. T10 carbon steel has a precisely controlled grain structure and carbon content that makes it particularly responsive to this process, producing a well-defined hamon temper line along the blade edge after quenching and polishing. On a long katana blade of 28 to 32 inches, the hamon runs across an impressive length of blade surface, with visible activity - nie and nioi crystalline structures - within the temper zone that experienced collectors study as quality indicators. The desirability of a T10 clay-tempered long katana stems from this combination of premium blade length and premium blade material: the long blade provides maximum hamon visibility and display impact, while T10's grain structure ensures the hamon is well-defined and detailed rather than faint or diffuse. For collectors who want the best available blade character in the long katana format, T10 clay-tempered is the definitive choice.
What display options work for a long katana sword at home?
A long katana displays effectively on standard Japanese sword display hardware, though the extended blade length requires attention to peg spacing and wall clearance. A horizontal two-peg wall bracket with adjustable peg positions allows you to support the blade at approximately one-quarter and three-quarter positions along its length, distributing the weight evenly and preventing tip droop. For a long katana of 40-plus inches in overall length, ensure the bracket's peg spacing can accommodate the longer blade - some standard brackets are sized for shorter katana and may not provide adequate support at extended lengths. A floor-mounted display stand with a horizontal peg at the appropriate height is an alternative for collectors who prefer not to wall-mount. The long katana should be displayed with the edge facing upward in the traditional Japanese sword resting orientation. A directed spotlight or track light positioned to illuminate the blade from above or the side will reveal the hamon detail on T10 pieces and enhance the visual depth of the scabbard finishes across all configurations.
How do I maintain a long katana blade in good display condition?
Maintaining a long katana blade requires the same fundamental routine as any high-carbon steel Japanese sword, applied consistently after each handling session. The longer blade surface of a long katana means the oiling routine takes slightly longer to complete than on a standard-length katana, which is worth factoring into your maintenance schedule. After each handling session, wipe the full blade surface from habaki to kissaki with a soft lint-free cloth to remove fingerprints and any moisture. Apply a thin, even coat of camellia oil or quality mineral oil along the full blade using a separate cloth, then buff away excess until only a barely-visible protective film remains. Pay particular attention to the habaki area where the blade collar meets the scabbard mouth, as moisture tends to accumulate there. For T10 clay-tempered pieces with a visible hamon, the oil routine is the same - there is no additional care required for the hamon itself beyond the standard oil coating applied to the full blade surface. Store on the display rack or in the scabbard in a stable-temperature, low-humidity room.

Customer Reviews

Ivan Sehnal Praha, Czech Republic
Feb 13, 2026 12:48

Great sword, amazing value, helpful customer service.

T10 Folded Clay Tempered Katana with Real Hamon in Dark Red Crackle-Finish Saya - Black Ito Full Tang Sword T10 Folded Clay Tempered Katana with Real Hamon in Dark Red Crackle-Finish Saya - Black Ito Full Tang Sword
Cara Nuzzolese Indiana, United States
Feb 13, 2026 09:43

Beautiful craftsmanship, my fiancé loved his sword would definitely buy again

Michonne Inspired Katana - The Walking Dead Replica, 1090 Carbon Steel, Brown Leather Saya Michonne Inspired Katana - The Walking Dead Replica, 1090 Carbon Steel, Brown Leather Saya
Brandon Brown Maryland, United States
Feb 12, 2026 16:16

Love my Cortana play wish they had a smaller one to go with it

Golden Damascus Steel Katana with Snake Tsuba and Python-Pattern Saya - Full Tang Collectible Sword Golden Damascus Steel Katana with Snake Tsuba and Python-Pattern Saya - Full Tang Collectible Sword
Allen Elliott Tennessee, United States
Feb 12, 2026 12:47

Sword looks beautiful but did come with a couple rusty spots. They offered a little discount and that made me happier. The sword was sharp but not as sharp as I thought it would be from the reviews and description according to the page. Overall still a beautiful sword that looks well made!

Clay Tempered T10 Steel Katana with Real Hamon - Brown Ito Wrap, Kanji Engraved Saya in Gold Gilding Tsuba Clay Tempered T10 Steel Katana with Real Hamon - Brown Ito Wrap, Kanji Engraved Saya in Gold Gilding Tsuba
Mv Elias Kansas, United States
Jan 30, 2026 12:21

TrueKatana has adequate blades, primarily T10... best bang for your buck; especially for tameshigiri.r
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When you order your sword, pray that nothing ever goes wrong because the company has ZERO customer service.r
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I've ordered 11 swords from this company. Despite that, they NEVER tried to make amends for selling me a shinobi sword once that was fucked up beyond repair. When I lodged my reasonable complaint, they acted like I was full of shit.r
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Any decent company would spare NO expense in satisfiying a good customer. Not TrueKatana... they know their customer base needs what they have so they punish you for it.

T10 Folded Clay Tempered Katana with Real Hamon in Dark Red Crackle-Finish Saya - Black Ito Full Tang Sword T10 Folded Clay Tempered Katana with Real Hamon in Dark Red Crackle-Finish Saya - Black Ito Full Tang Sword
Ariana Basulto Montane Barcelona, Spain
Jan 21, 2026 04:06

Everything went okay and fast, just a minor incident with UPS.The katana is awesome and very cool

1060 Carbon Steel Blue Blade Katana with Skull Tsuba in Black Lacquered Saya - Full Tang Collectible Sword 1060 Carbon Steel Blue Blade Katana with Skull Tsuba in Black Lacquered Saya - Full Tang Collectible Sword
Dominic Gionfriddo South Carolina, United States
Jan 15, 2026 12:03

Im very pleased with the katana it is just as i hoped it would be i plan to have it on display withmy walking dead items

Michonne Inspired Katana - The Walking Dead Replica, 1090 Carbon Steel, Brown Leather Saya Michonne Inspired Katana - The Walking Dead Replica, 1090 Carbon Steel, Brown Leather Saya
Jake Ryan Pereira Massachusetts, United States
Jan 11, 2026 06:30

I rarely leave reviews, but my experience with TrueKatana absolutely deserves one.r
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I initially received an incorrect item with my order. Mistakes happen, that part didn’t concern me. What did matter was how the situation was handled, and TrueKatana exceeded every expectation I had.r
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From the very first reply, their support team was polite, responsive, and genuinely focused on making things right. They clearly communicated my options, worked with my timeline (this was a birthday gift), and went out of their way to minimize inconvenience. Instead of rigid policies or delays, I was met with flexibility, transparency, and solutions.r
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The highlight? They arranged shipment of the correct sword promptly and ultimately told me I could keep the incorrect item at no cost—no return required. That level of trust and goodwill is rare, especially in online retail.r
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What impressed me most wasn’t just the resolution, but how easy they made the entire process feel. No friction. No defensiveness. No hoops to jump through. Just professional, thoughtful customer care from start to finish.r
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TrueKatana has earned a customer for life. Their customer service genuinely rivals what I’ve experienced with top-tier Fortune 500 companies, and I wouldn’t hesitate to recommend them to anyone considering a purchase.r
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If you’re on the fence, don’t be. You’ll be taken care of.

Clay Tempered T10 Steel Katana with Real Hamon - Brown Ito Wrap, Kanji Engraved Saya in Gold Gilding Tsuba Clay Tempered T10 Steel Katana with Real Hamon - Brown Ito Wrap, Kanji Engraved Saya in Gold Gilding Tsuba