Why choose us
2-5 business days
Forged Blade
Collector Quality
Customer feedback
Inspired by Japan
Note: Engraving placement and orientation may vary by blade model (hamon, geometry, and flat area).
Why choose us
2-5 business days
Forged Blade
Collector Quality
Customer feedback
Inspired by Japan
Aoi Seika Katana - の太刀
| Blade Steel | 1060 Carbon Steel - Blue Finish, Visible Wavy Line |
| Construction | Full Tang, Handcrafted, 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) | Copper - chrome + gold, dragon openwork with floral rim |
| Habaki | Silver-finish - engraved decorative pattern |
| Ito | White PU leather - crossed diamond wrap |
| Rayskin (Same) | Synthetic |
| Saya (Scabbard) | Navy saya with gold-colored branching decoration (shown) |
| Sageo | Gold PU leather |
| Includes | Katana + matching saya + ornate display stand |
By purchasing from Katana Corp, you acknowledge and agree that:
For full details, please refer to our Terms of Service.
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.
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.
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 1060 steel / gold-patterned navy saya / Aoi Seika
Fine gold-colored lines spread across Aoi Seika's navy scabbard, with a glossy gold cord near the opening. The handle is much lighter, using white wrapping with a silvery sheen. A blue blade and a silver-and-gold guard tie the two ends together. It is a blue and gold katana with most of the fine pattern on the saya.
The blade
The 72 cm blade is specified as 1060 carbon steel, full tang and sharpened. Its blue finish looks very dark in some angles, with a lighter wavy line visible near the edge. An authentic clay-tempered hamon is not specified. The close-up near the point shows how the blue surface, pale line and reflective edge sit together.
The fittings
The copper guard combines a pale silver-colored finish with gold-toned curling and floral detail. The silver-finish blade collar adds engraved ornament beside it. White PU leather crosses over synthetic rayskin in a diamond arrangement on the handle. The photographed saya is navy with fine gold-colored branching lines, finished with a gold PU leather sageo.
For gold crackle-style decoration on a black base, compare Kinkuro. It uses gold-colored wrapping around a silver-colored blade. Aokami keeps a blue blade but adds navy cotton and a white fish-decorated saya. Aoi Seika brings the gold pattern onto navy lacquer and makes the handle the lightest part.
In your collection
The matching saya and an ornate display stand are listed with the katana. Turn the branching decoration toward the viewer and use soft light to pick out the fine gold-colored lines. Keep the 105 cm sword securely supported, with enough space around the handle and tip.
Wipe the navy lacquer and pale wrapping gently with a soft cloth. Avoid abrasive polish on the blue blade finish, gold-colored saya decoration and plated-looking fittings. Keep the steel dry, follow the blade maintenance instructions above, and prevent oil from soaking into the handle.
It has a blue finish on 1060 carbon steel. The color can appear almost black in low light, while brighter reflections make the blue easier to see.
The blade shows a pale wavy line, but authentic clay tempering is not specified. The description therefore does not promise a genuine clay-tempered hamon.
The photos show fine branching, crackle-style decoration over navy lacquer. It is a decorative finish, not a claim that the saya was broken and repaired with gold.
The specification lists white PU leather over synthetic rayskin. It crosses in a diamond pattern and has a silvery sheen in the photographs.
The silver-finish habaki carries engraved decorative detail. It sits between the blue blade and the larger guard, adding a smaller area of ornament beside the gold-toned fittings.
Aoi Seika combines a blue blade, pale wrapping and gold-patterned navy lacquer. Kinkuro has a silver-colored blade, gold wrapping and a black saya with gold crackle decoration.
The listed dimensions are 105 cm overall, a 72 cm blade and a 30 cm handle. A matching saya and ornate wooden display stand are included.
Yes. The blade is listed as sharpened and full tang. Aoi Seika is sold for collection and display, and the edge needs careful handling when cleaning or arranging it.
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Customer reviews
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.
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Key Destinations
United States: 5-7 days
Canada: 5-7 days
Australia: 6-9 days
Denmark: 4-6 days
Netherlands: 3-5 days
Sweden: 4-6 days
Switzerland: 3-5 days
Finland: 5-7 days
Singapore: 6-8 days
Central European Partners
France: 2-3 days
Germany: 3-5 days
Spain: 4-6 days
Italy: 4-6 days
Belgium: 3-5 days
Austria: 4-6 days
Ireland: 4-6 days
Poland: 4-6 days
Portugal: 4-6 days
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Czechia: 4-6 days
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Slovakia: 4-6 days
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Croatia: 5-7 days
Serbia: 5-7 days
Estonia: 5-7 days
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FAQ’s
Visit our FAQs page to find answers to common questions.
