Skip to product information
1 of 4

Nagao Kei's Blue Katana - The Ouma Empire (Metal)

Nagao Kei's Blue Katana - The Ouma Empire (Metal)

Regular price $79.98 USD
Regular price Sale price $79.98 USD
Sale Sold out
or 5 interest-free payments of $16.00 with
0% interest
Taxes included. Shipping calculated at checkout.
  • Rated 5 Stars by 98% of Buyers
  • Built for Fans and Backed by Collectors
  • Trusted by 150,000+ Collectors

In Stock — Ready to Ship

Step into the world of the Ouma Empire with the Nagao Kei’s Blue Katana – The Ouma Empire (Metal). This striking metal replica features a deep blue blade and detailed hilt, reflecting the strength and precision of Nagao Kei’s legacy. Ideal for display or cosplay, it brings a bold, authentic touch to any collection inspired by legendary warriors and epic battles.

Forged beneath the sacred flame of Mount Kagehime, Nagao Kei’s Blue Katana stands as a symbol of both loyalty and vengeance within the turbulent saga of the Ouma Empire. The blade, imbued with a unique cobalt-tinted tamahagane, channels a cerulean hue said to shimmer like lightning across calm seas. Whispered among swordsmiths and strategists alike is the legend that the katana was quenched in a storm-charged lake, forever bonding its edge with the fury of the elements.

This legendary weapon is not merely ceremonial; its razor-thin profile and flawless balance make it a masterwork of kinetic precision. When unsheathed, it hums faintly—a resonance born from centuries of elemental infusions and deadly duels. As Kei’s chosen blade, it has carved through both rebels and royalty, earning its moniker “The Azure Tempest.” With every slash, the Blue Katana echoes the ancient code of the Ouma Empire: beauty in form, devastation in motion. Whether revered as a relic or feared as an omen, this katana remains an enduring icon of sword lore.

Overall Length: 37.5"

Blade Length: 26.5"

Blade Material: 2-tone stainless steel

Handle Length: 11"

Handle Wrapping: Blue and black

Includes: Black saya (scabbard)

Striking dual-colored blade finish blends elegance with durability

Comfortable and secure grip with stylish blue/black wrapped handle

Meticulously crafted for both aesthetic appeal and functional design

Sleek black saya enhances the katana's traditional yet modern look

Ideal for collectors and enthusiasts seeking authenticity with flair

View full details
Stainless Steel Blade
Display & cosplay ready
Ships in 3–7 Days
For USA orders
Fan-Made for Fans
Anime & game replicas
10,000+ Collectors
Worldwide community
Why Sword Slice

Crafted for Collectors

01

Specialty Replicas

At Sword Slice, we're committed to excellence in every blade we create. Our katanas and swords reflect unmatched quality, precision craftsmanship, and our passion for delivering the best.

Specialty Replicas
02

For Fans by Fans

We create meticulously crafted replicas made by fans, for fans. From iconic anime to beloved games, movies, and TV series, our collection captures the detail, essence, and spirit of every character's weapon.

For Fans by Fans
03

New Products Every Month

We're always adding new and exciting products for our customers - whether it's a katana from the latest anime or a greatsword from a fan-favorite game. Our goal is to continually grow and expand our collection.

New Products Every Month

Frequently Asked Questions