Need help? Text us: +1 512-399-4440

Specifications
Blade Steel 1060 Carbon Steel - Artificial Hamon
Blade Feature Blue section with a white drip-shaped pattern
Construction Full Tang, Hand-forged, Sharpened
Overall Length 105 cm / 41 in
Blade Length 72 cm / 28 in
Blade Width 3.2 cm / 1.2 in
Blade Thickness 0.7 cm / 0.27 in
Handle Length 30 cm / 11.8 in
Tsuba (Guard) Iron-alloy - chrome finish, dragon-floral openwork
Habaki Brass - honeycomb geometric cutouts
Ito Black cotton with blue-white accents
Rayskin (Same) Synthetic
Saya (Scabbard) Navy blue lacquer - carved dragon
Includes Katana + saya + wooden display stand
Legal Disclaimer

By purchasing from Katana Corp, you acknowledge and agree that:

  • You are at least 18 years of age (or the age of majority in your jurisdiction).

  • You are solely responsible for verifying and complying with all local laws and import regulations before placing an order.

  • Some countries prohibit the importation of swords entirely. Katana Corp is not responsible for orders delayed, seized, or refused by customs authorities.

  • All katanas and related products are sold strictly as decorative and display items. They are not intended or certified for combat use.

  • Depending on the jurisdiction, swords may legally be considered bladed weapons, subject to specific restrictions or prohibitions.

  • Katana Corp disclaims all liability for any injury, damage, or legal consequences resulting from misuse, abuse, or unlawful use of its products.

For full details, please refer to our Terms of Service.

Care & Maintenance

To maintain your katana's appearance and performance over time, we recommend:

- Regularly wiping the blade with a soft cloth to remove fingerprints and moisture.
- Applying a light coat of choji oil to prevent rust (for carbon steel blades).
- Storing the sword in a dry place, preferably inside its saya.
- Avoiding direct contact with hard surfaces to preserve sharpness and finish.

For more care tips, check our full maintenance guide in the FAQ section.

Behind the Blade

Every katana we offer carries the essence of centuries-old craftsmanship.

More than just a weapon, the katana symbolizes discipline, honor, and mastery.

Our artisans draw inspiration from traditional forging methods to ensure each blade reflects the spirit of the samurai - strength, precision, and soul.

Owning one is not just about aesthetics - it’s about carrying a piece of that legacy.

User Experience

This katana is designed to offer a perfect balance between blade and handle.

Its ergonomic tsuka (handle) allows a secure two-handed grip, while the weight distribution ensures smooth, fluid movement.

Sold for collection and display. Handle carefully when placing on a stand or carrying out maintenance.

Blue and white / water motif / Nightwater

Nightwater Blue Katana with a White Water Pattern

A white drip-shaped pattern meets a deep blue section along the Nightwater blade. Beside it, a pale openwork guard and warm-colored geometric collar create a clear contrast. The darker navy saya and blue accents around the handle carry the color through the rest of the sword without hiding the blade's unusual design.

Blade steel
1060 steel
Blade length
72 cm
Overall length
105 cm
Nightwater blue and white blade beside a navy patterned saya
Blue steel finish, a white water motif and a navy saya.
White drip-shaped pattern on the blue Nightwater katana blade

The blade

A water motif on a 1060 blade

Nightwater uses 1060 carbon steel with a decorative finish. The white shapes form an irregular dripping outline against the blue blade section. Its hamon is listed as artificial, so the visible marking should not be described as a clay-tempered hamon. The blade is 72 cm long, sharpened and full tang.

Nightwater handle with blue accents, pale guard and navy saya

The fittings

Pale openwork fittings and a navy saya

The iron-alloy guard has a chrome finish with open dragon and floral shapes. A brass habaki carries a honeycomb-like geometric pattern beside the blade. Black cotton wrapping and blue-white accents connect the grip to the blade colors. The rayskin layer is synthetic, and the matching lacquered saya uses a darker navy tone.

Choose the blue details you want to see

Nightwater is an original water-themed design, with its strongest contrast along the blade. Blue Sakura uses floral decoration, while Blue Dragon has its own blue finish and dragon fittings. Compare the blade pattern, guard and saya together to choose the combination you prefer.

In your collection

Keep the blade pattern in view

A wooden display stand and matching saya are included. Leave enough space for the 105 cm overall length, with the decorated side visible and the edge secure. The darker scabbard can sit alongside the blade to show the difference between its navy tone and the brighter blue steel finish.

Explore the katana collection

Caring for your Nightwater katana

Follow the Care & Maintenance instructions above. Keep the blade dry and avoid abrasive polish on the blue and white decoration. Use a soft cloth on the lacquered saya and guard, and keep blade oil away from the cotton wrapping and cord.

Nightwater katana questions

What is the white pattern on the Nightwater blade?

It is a decorative drip-shaped water motif against a blue section of the blade. The close-up shows its irregular outline and the contrast between the white and blue surfaces.

Does Nightwater have a genuine clay-tempered hamon?

No. Its specification lists an artificial hamon. The visible decoration should not be treated as evidence of differential hardening. Our hamon guide explains the distinction.

What steel is used?

The blade is 1060 carbon steel. It is 72 cm long, sharpened and full tang, with the complete measurements shown in Specifications.

Is Nightwater a Demon Slayer sword replica?

It is presented as an original water-themed Katana Corp model, not a replica of a particular Demon Slayer character's sword. Browse the Demon Slayer collection for those designs.

What is the geometric collar beside the guard?

It is the habaki, the collar around the base of the blade. Nightwater's is listed as brass with a honeycomb-style pattern.

Is the rayskin genuine?

No. This model uses synthetic rayskin beneath the handle wrapping. The blue and white accents help connect the grip visually with the blade and navy saya.

Is the blade sharp, despite the decoration?

Yes. The blade is sharpened. It is sold for collection and display, so the colored finish should not be mistaken for a harmless costume prop.

Does Nightwater include a scabbard and stand?

Yes. A matching navy lacquered saya and wooden display stand are included. The katana measures 105 cm overall, with a 30 cm handle.

10M+

Total views

Our KatanasIn Action

Real customers · TikTok & Instagram

Customer reviews

4.5/5 · 109 reviews across our store

★
★
★
★
★
1 week ago

Good sword, small issue on arrival

Saya mouth was slightly loose when I got it, fitting tape sorted it. Balance is great though. People at my dojo always ask about it.

JR
Jake R.
California, US
Verified
★
★
★
★
★
3 days ago

Way better than I expected

Hamon is clean, handle wrap tight, saya closes solid. Came in a wooden box. No complaints at all for the price.

MD
Marcus D.
Texas, US
Verified
★
★
★
★
★
2 weeks ago

Got it as a gift, he was speechless

Bought for my boyfriend who does iaido. He said the fit and finish were legit. I knew nothing about swords, site made it easy to pick.

SK
Stephanie K.
New York, US
Verified
★
★
★
★
★
1 month ago

Nice blade but took 2 weeks to arrive

Damascus looks great. Shipping to Portland took forever and tracking was dead for a week. Quality is there, logistics need work.

BC
Brian C.
Oregon, US
Verified
★
★
★
★
★
1 month ago

Third order, still no complaints

Ordered three times over two years. Always well packed, matches the photos. Support replied same day. Will keep coming back.

DW
Darnell W.
Georgia, US
Verified

7×

Reasons to choose us

Why Choose Katana Corp

The difference, line by line.

 
KATANA CORP
OTHERS
High-grade T10 / Damascus / 1095 steel
Hand-forged by master artisans
Full-tang steel construction
$100+ in free gifts with every order
Lifetime warranty included
No customs fees, no hidden charges

24/7 HUMAN SUPPORT

No bots · No AI · Real katana experts