Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition
Hand-Forged Blade · Osafune, Japan

Koi Fortune Katana (Koi Relief Tsuba)

5.0 (4 Reviews)
$537.00
Taxes Included.
BLADE TYPE SHARP
Estimated Delivery:
Customs Clearance Guaranteed
We handle customs clearance in most countries · Excludes the UK & Brazil
Free Shipping · Free 30-Day Returns
Your Order Includes Display Stand + Sword Bag
Koi Fortune Katana (Koi Relief Tsuba)
Display Stand
Sword Bag
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Community Trust
320,000+ Japanese Swords Sold Since 1996
3,665 Five-Star Reviews
96.8% Customer Satisfaction
Description

Description

Legendary Cutting Performance - The Koi Fortune Katana features a hand-forged T10 high carbon steel blade with Dōji tempering, creating a razor-sharp edge with mesmerizing hamon patterns. Its premium steel composition delivers exceptional durability and precision cutting power for martial artists and collectors alike.

Unshakable Foundation - Built with full tang integrity and reinforced construction, this katana offers perfect balance and warrior-grade strength. Every component is crafted for both battle-ready performance and heirloom-quality longevity.

Aquatic Elegance - The radiant raden scabbard shimmers with hand-inlaid mother-of-pearl, evoking sunlight dancing on water. The lifelike golden koi tsuba symbolizes perseverance, while the buffalo horn fittings add natural luxury to this aquatic masterpiece.

A Collector's Treasure - The Koi Fortune Katana represents the pinnacle of Japanese metalwork and lacquer artistry. The interplay between its fiery hamon and koi relief tsuba makes this limited edition piece a true investment-worthy work of art.

Embrace prosperity - Koi Fortune Katana (T10 High Carbon Steel).
Dimensions & Materials

Dimensions & Materials

Blade
Material: T10 High Carbon Steel
Construction: Full Tang
Color: Silver
Grinding Process: Twelve-Step Polishing
Hardness: 58 HRC
Craftsmanship: Dōji technique

Tsuka(Handle) Material: Ray skin
Tsuba(Guard) Material: Copper
Scabbard Material: Solid wood

Dimensions
Total Length: 103 cm
Blade Length: 72 cm
Blade Width: 3.2 cm
Blade Thickness: 0.7 cm
Handle Length: 26 cm
Weight: 1.2 kg
Free Custom Blade Engraving

Free Custom Blade Engraving

Want a more personalized blade?

Get free custom engraving on your sword, including text or designs.

(Note: Hand engraving may compromise the blade's structural integrity, so only laser engraving is available.)

How it works: Simply add a note at checkout stating "engraving." We will confirm your engraving details via email within 30 minutes.
Shipping & Returns

Shipping & Returns

Free Shipping Policy
We offer free shipping on all orders!
Your order will arrive in as little as 7 days and typically no later than 14 days.

Return Policy
If you experience any issues with your order and need to return or exchange an item, please email us at support@authentickatana.com within 30 days of delivery.We’ll get back to you promptly.

This katana is named 'Koi Fortune(鯉縁)'
Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition

Koi Relief Tsuba

Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition

Luxury-Grade Raden Scabbard

Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition

Hand-Forged T10 High Carbon Steel Blade

Real Katana Sword – T10 High Carbon Steel Blade – Full Tang – Black – Collector’s Edition

Full Tang Structure

  • Free Display Stand & Sword Bag
  • Free Shipping
  • 100% Customs Clearance Guarantee
  • 30-Day Money-Back Guarantee
  • 24/7 Customer Support
  • Free Display Stand & Sword Bag
  • Free Shipping
  • 100% Customs Clearance Guarantee
  • 30-Day Money-Back Guarantee
  • 24/7 Customer Support
  • Free Display Stand & Sword Bag
  • Free Shipping
  • 100% Customs Clearance Guarantee
  • 30-Day Money-Back Guarantee
  • 24/7 Customer Support

 320,000+ Japanese Swords Sold Since 1996

Every blade is hand-forged and polished in Osafune, Japan, and built for combat-ready performance.

Traditional Japanese sword aesthetics guide the design, while the tsuba, fittings, and other components are handcrafted.

Built for practical cutting, collection, and display.

Blade Forged in Osafune, Japan 

Details Crafted by Hand 

Shaped & Polished by Hand 

Fitted & Assembled by Hand 

Why Authentic Katana

Blade Forged in Osafune, Japan
Built for Real Sword Use
Handcrafted After You Order
Display Stand + Sword Bag Included
Customs Clearance Handled for You
30-Day Returns & Exchanges
Other Brands
Varies
Varies
Often Stock-Based
Not Always
Not Always
Varies

FAQs

I'm buying this katana as a display piece. Does it come with a display stand?

Yes! We know most customers buy our katanas as stunning display centerpieces. That’s why every order includes a complimentary $30 gift bundle—featuring a solid wooden display stand and a protective cotton sword bag—so you can elegantly showcase and safeguard your sword right out of the box.

Can I have my name engraved on the blade?

Absolutely! You’re welcome to have your name, a personal motto, or even a custom design engraved on the blade. We offer this engraving service completely free of charge.

Simply leave a note saying “engraving” at checkout, and we’ll contact you by email within 30 minutes to confirm your engraving details and preferred style.

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