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Trafalgar Law Katana (One Piece) - 法
Note: Engraving placement and orientation may vary by blade model (hamon, geometry, and flat area).
Why choose us
1060 Steel
Forged Blade
Collector Quality
Trusted Globally
Inspired by Japan

Trafalgar Law Katana (One Piece) - 法
Specifications
p>Hand-forged Trafalgar Law Katana — a replica of Kikoku, the cursed blade wielded by the Surgeon of Death in One Piece. Forged from 1060 carbon steel with a polished blade and full-tang construction. Sharpened. White spherical tsuba (Kikoku's signature round guard), brass habaki, purple cotton ito over black synthetic rayskin, black lacquered saya adorned with white medical crosses and brass bands, red fabric sageo. Includes ornate display stand with painted dragon relief. ROOM — the operation begins.
Law Sword Specifications
| Blade Steel | 1060 Carbon Steel |
| Blade Finish | Polished |
| Construction | Full Tang, Handmade, 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) | White spherical — Kikoku signature design |
| Habaki | Brass |
| Ito & Sageo | Purple cotton ito / red fabric sageo |
| Rayskin (Same) | Black synthetic |
| Saya (Scabbard) | Black lacquered hardwood — white medical crosses, brass bands |
| Includes | Katana + saya + ornate dragon display stand |
White Spherical Tsuba — Kikoku's Signature
The white spherical guard is Kikoku's most recognizable feature — no other sword in anime uses this design. The round tsuba references Law's ROOM ability, the spherical domain where his Ope Ope no Mi grants absolute spatial control. It also evokes surgical sterility: a clean white barrier between the wielder and the blade, fitting for a pirate who approaches combat as clinical procedure. This Trafalgar Law katana reproduces the guard's distinctive shape and soft-textured white finish faithfully.
Black Saya with White Medical Crosses
The black lacquered saya is decorated with repeating white medical crosses — the Heart Pirates' insignia and Law's symbol as the Surgeon of Death. These crosses reference both his training as a doctor and the tragedy of Flevance, his homeland destroyed by White Lead Disease. The healer who kills with identical precision. Brass bands at the koiguchi and along the body add gold accents, while a red fabric sageo wraps the scabbard.
Purple Handle — North Blue Sophistication
The purple cotton ito over black rayskin creates a handle as distinctive as Law himself. Purple aligns with his visual identity — ROOM spheres manifest in translucent violet, and his North Blue origins position him as more calculated than typical pirates. The diamond-pattern rayskin visible between the wrapping provides grip texture and the contrast that makes this Law sword identifiable at a distance. Paired with the 1060 carbon steel blade, the handle balances aesthetic accuracy with functional quality.
Trafalgar Law — Surgeon of Death
Trafalgar D. Water Law is captain of the Heart Pirates and one of the Worst Generation supernovas in One Piece. His Ope Ope no Mi Devil Fruit creates ROOM domains where he manipulates space — swapping objects, severing bodies without killing, performing impossible surgeries. Kikoku (鬼哭 — "Demon's Wail") is his cursed nodachi, classified among the Meito. Law's alliance with Luffy at Dressrosa, his takedown of Doflamingo, and his Wano arc role cemented him as one of the series' most important characters outside the Straw Hats.
Law Katana Display & One Piece Collection
Ships with an ornate black display stand with painted dragon-and-peony relief. The unique white spherical guard and cross-marked saya give this sword a silhouette no other blade shares. Display alongside Zoro's arsenal for a complete sword showcase, or browse our full One Piece katana collection. The purple-black-white palette works in minimalist displays where bold anime colors might feel out of place.
Frequently Asked Questions About the Trafalgar Law Katana
What is Kikoku in One Piece?
Kikoku (鬼哭 — "Demon's Wail") is Trafalgar Law's cursed nodachi, classified as a Meito (named blade). In the manga Kikoku is longer than a standard katana, but this replica adapts the design to traditional katana proportions (105 cm) for practical display and handling.
What do the crosses on Law's sword mean?
The white crosses are medical symbols representing Law's identity as a trained surgeon and the insignia of his Heart Pirates crew. They also reference the tragedy of Flevance — Law's homeland destroyed by White Lead Disease — and his dual nature as healer and killer.
Is this Law katana sharp?
Yes. The 1060 carbon steel blade is hand-sharpened and functional. Handle with care, store inside the saya, and check your local regulations regarding bladed weapons before ordering.
What is the Ope Ope no Mi in One Piece?
The Ope Ope no Mi (Op-Op Fruit) is Law's Devil Fruit, granting him the power to create ROOM spheres within which he has total spatial control — teleporting objects, severing and reattaching body parts without injury, swapping personalities between people, and performing the legendary Perennial Youth Operation.
Is Kikoku a katana or a nodachi?
In canon, Kikoku is a nodachi (longer sword). This replica adapts its iconic design elements — white spherical tsuba, cross saya, purple handle — to standard katana dimensions for practical collecting.
Trafalgar Law Katana Care Instructions
Wipe the blade with a soft cloth after handling and apply choji oil. Clean the black lacquered saya and white crosses with a dry cloth — fingerprints show on lacquer. The white spherical tsuba should be cleaned gently. Keep the purple ito and red sageo dry. Store away from moisture and direct sunlight.
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.
Whether for training, display or cutting practice, handling feels natural and precise.
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Excellent
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.
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.
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.
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.
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.
7×
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The Art of Traditional Forging
Each katana we craft is born from centuries of samurai tradition.
Our master smiths shape every blade by hand, folding the steel to achieve unmatched strength, flexibility, and beauty.
This time-honored process is not just about creating a weapon? it’s about preserving a legacy of discipline, honor, and artistry.

Materials Chosen Without Compromise
We select only the highest-grade steels and authentic fittings to ensure every katana is both a masterpiece and a reliable companion.
From the flawless hamon line to the perfectly balanced tang, each detail is carefully inspected to meet the highest standards of performance and aesthetics.

More Than a Sword, A Lifelong Legacy
Owning a handmade katana is an experience that goes beyond the blade itself. It’s holding history, tradition, and craftsmanship in your hands.
Whether displayed as a work of art or wielded with precision, your katana will stand as a symbol of timeless skill and dedication for generations to come.
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FAQ’s
Visit our FAQs page to find answers to common questions.