KIRINAMI Kiritsuke Bunka Knife 180mm
The KIRINAMI Kiritsuke Bunka Knife 180mm is handcrafted by Seki Kikusui Cutlery in their workshop in Seki, Japan. Forged from 3-Layer VG-10 Stainless Steel for outstanding edge retention and rust resistance, paired with a special thin edge grind that allows for smoother, more effortless slicing than conventional knives. The elegant octagonal handle provides a secure, lightweight grip, and the gorgeous finish—reminiscent of a Japanese sword—adds refined beauty. Presented in an elegant box, it also makes a perfect gift.
About the Blade Shape: A bold, angular variation of the bunka, kiritsuke bunka knives feature a pronounced straight spine and sharp k-tip for enhanced precision. Designed for controlled, detail-oriented prep, this double-edge blade excels at vegetable work, slicing, and fine tip tasks. Typically measuring between 165mm and 180mm, the kiritsuke bunka offers a crisp, modern feel with excellent control for everyday kitchen use.
| Blade Shape | Kiritsuke Bunka | Handle Length | 125mm |
| Blade Material | VG-10 Stainless Steel | Handle Material |
Mahogany with Stainless Steel |
| Blade HRC | 60-61 | Handle Shape | Octagonal |
| Blade Finish | Total Length | 310mm | |
| Blade Length | 180mm | Weight | 135g |
| Spine Thickness at Heel | 1.7mm | Usage |
Multi-purpose |
| Edge | Double-edge (50/50) | Origin |
Seki, Japan |
| Handedness | Right hand, Left hand |
- Amakusa Red Sharpening Stone (natural stone)
- Grit: #500-#800
- Size: 150 x 45 x 30mm*
- Weight: 525 gr*
*This is a natural stone that comes directly from a quarry, so the size and weight of each stone may slightly vary.
HOW TO USE?
- Only cut food you can bite and chew with this knife since hard foods can chip the blade. Do not cut olive pits, bones, lobster shells, wood pieces or frozen food, which are especially bad due to the cold making hard steel more brittle.
- Do not use the knife in twisting motions.
- Use wood or plastic cutting boards to avoid dull knives. Do not use glass, granite or bamboo surfaces.
HOW TO CLEAN?
- After each use, hand wash the knife with mild detergent and a soft sponge, rinse with hot water and dry by hand immediately. Do not use the dishwasher.
- Wood handles may dry out over time and exposure to water. To prevent this, use some food safe mineral oil or beeswax.
HOW TO SHARPEN?
- Use the FREE WHETSONE included with the knife for sharpening. It recommended by Kajihara Hamono.
- Remember to sharpen both sides evenly as this is a double-bevel knife.
HOW TO STORE?
- Wrap the blade in newspaper to reduce direct exposure to the air and prevent rusting if you keep knives in a drawer or travel case.
- If you are hanging the knife or using a knife stand, remember that the blade should point downwards.
- If you are storing them in a drawer, keep the edge from touching anything else.
We offer FREE SHIPPING for all orders. We also ship worldwide from our warehouse in Japan.
After your order is confirmed, it may take up to 3-5 business days for dispatch from our warehouse.
You'll receive:
- An order confirmation email when we check payment.
- A shipping confirmation email with a tracking number once your order has shipped.
Import duties, VAT, or local customs taxes may apply once your order reaches your country.
These are set by your local customs authority and are not included in our product prices or free shipping. We suggest contacting the responsible institutions to find more information.
These fees are the customer's responsibility and thus must be paid by the them upon delivery.
FOR U.S. CUSTOMERS: Beginning August 26, 2025, customers have reported anywhere from 20% to 80% import taxes due to changes in tariffs regulations.
Seki Kikusui Cutlery: Crafting Excellence and Tradition in Seki for Over 70 Years
The Perfect Fusion of Elegance and Performance
The Spirit of Seki: From Swords to Kitchen Knives
Founded in 1953 in the Kasuga neighborhood of Seki City, renowned as Japan’s legendary sword-making capital, Seki Kikusui Cutlery grew out of a postwar era when craftsmen were rebuilding both their lives and their skills. From that time on, they have carried the belief that the sharpness and beauty once reserved for swords should live in the tools we use every day, whether in the fields, the factory, or your kitchen. Each knife is a reflection of the traditional Seki sword-crafting spirit: unbreakable, unbending, and superior cutting performance.
From the Sea to the Kitchen: Expanding Craftsmanship
The company’s roots trace back to producing fishing tools and industrial blades. Over the decades, as its technical mastery deepened, Seki Kikusui expanded its expertise from sea to land, evolving from functional tools into refined cutlery and kitchenware that enhance daily living.
Today, Seki Kikusui produces a wide range of products — from agricultural blades to professional kitchen knives — all crafted with the same precision, balance, and dedication to quality.
Frequently Asked Questions
Are Seki Kikusui knives dishwasher safe?
No, Seki Kikusui knives should not be washed in the dishwasher. To prevent damage to your knife and ensure it lasts you for years to come, please wash the knife by hand with a mild detergent and gentle sponge.
How should I care for my Seki Kikusui knife?
After each use, be sure to wash the knife by hand using a mild detergent and gentle sponge. Rinse clean and wipe with a soft dish towel until completely dry. Store in a dry place.
Will my Seki Kikusui knife rust?
Seki Kikusui knives are crafted using stainless steel, making them rust resistant and low maintenance when compared to carbon steel knives. However, rust can still occasionally form even on stainless steel knives, so be sure to dry your knife completely before putting it away and to store in a dry place to prevent rust from forming.
How much will shipping cost?
All prices include FREE international shipping. Please allow up to 5 weeks for shipping, depending on your country of residence. Please see our Shipping Policy for details.
Please note: Our products ship directly from Japan to you. You may be required to pay customs duties and/or customs clearance fees upon delivery (if applicable in your country). US customers please see our Important Notice for US Customers.