A versatile, traditional Japanese Santoku knife for everyday cooking
This authentic Tsukiji Aritsugu Black Santoku combines traditional Japanese craftsmanship with a practical blade designed for preparing meat, fish and vegetables.
Its 180mm (7.1") single-bevel blade offers a useful balance of cutting length and control for slicing boneless meat, preparing fish fillets and chopping vegetables.
The blade is made from Blue Steel #2 (Aogami #2), a premium Japanese high-carbon steel valued for its excellent sharpness and edge retention.
The distinctive Kurouchi black finish gives the blade a rustic, traditional appearance that highlights the character of Japanese craftsmanship.
The D-shaped magnolia wood handle and black water buffalo horn bolster provide a comfortable grip, while its approximately 160g weight makes the knife easy to handle during everyday preparation.
✅ Why You'll Love This Aritsugu Black Santoku
1️⃣ Authentic Tsukiji Aritsugu
100% authentic Aritsugu knife, made in Japan.
2️⃣ Premium Blue Steel #2 (Aogami #2)
High-quality Japanese carbon steel known for excellent sharpness and long-lasting edge retention.
3️⃣ Traditional Single-Bevel Blade
The single-bevel edge offers precise control for careful slicing and everyday ingredient preparation.
4️⃣ Versatile 180mm (7.1") Blade
A practical size for slicing boneless meat, cutting fish fillets and preparing a wide variety of vegetables.
5️⃣ HRC 62± Hardness and Kurouchi Finish
A hard carbon-steel blade supports a keen cutting edge, while the traditional black finish gives the knife its distinctive appearance.
6️⃣ FREE Personalized Name Engraving
Have your name hand-engraved on the blade in English, Kanji or Katakana at no additional charge.
7️⃣ FREE Sabitoru Rust Eraser
A Japanese rust eraser is included to help remove surface rust and care for your carbon-steel knife.
8️⃣ FREE Worldwide Shipping
Shipped directly from Japan via Japan Post, with tracking and insurance.
.......................................
✅ Who Is This Knife For?
This Black Santoku is especially recommended for:
✓ Professional chefs seeking a compact, versatile preparation knife
✓ Home cooks who appreciate traditional Japanese carbon-steel knives
✓ Slicing boneless meat
✓ Cutting and portioning fish fillets
✓ Chopping, slicing and dicing vegetables
✓ Preparing herbs and everyday ingredients
✓ Japanese knife collectors and enthusiasts
✓ Personalized gifts for chefs and passionate home cooks
Please note: This Santoku is designed for cutting ingredients, rather than chopping bones.
Do not use it to cut frozen food, bones or other hard materials, or twist the blade while cutting, as this may chip or damage the edge.
This model has a single-bevel edge, which requires a different sharpening technique from a typical double-bevel Santoku.
Blue Steel #2 is not stainless. Hand wash and dry the knife immediately after use. Do not place it in a dishwasher.
Before long-term storage, apply a thin layer of food-safe knife oil to the clean, dry blade to help prevent rust.
.......................................
✅ Why Choose a 180mm Black Santoku?
A 180mm (7.1") Black Santoku offers a practical combination of versatility, manageable size and traditional Japanese cutting performance.
◆Versatile Everyday Preparation
The Santoku design is suited to three main ingredient groups: meat, fish and vegetables. It is a useful choice for cooks who want one knife for a wide range of everyday preparation tasks.
◆Practical 180mm Blade Length
The blade provides enough length to slice common ingredients while remaining easy to control for smaller cuts and detailed preparation.
◆Lightweight, Comfortable Handling
At approximately 160g, this knife offers manageable handling for repeated cutting tasks. The D-shaped magnolia wood handle provides a comfortable, traditional grip.
◆Premium Blue Steel #2 Blade
Blue Steel #2 can be sharpened to a fine edge and offers excellent edge retention. It is well suited to cooks who value cutting performance and are willing to provide the care carbon steel requires.
◆Traditional Kurouchi Character
The black finish gives each knife a distinctive, rustic appearance. Combined with the magnolia wood handle and black water buffalo horn bolster, it creates a classic Japanese kitchen knife with both practical appeal and traditional character.
A wooden Saya sheath is available as an option.
As each knife is individually handcrafted, slight variations in color, finish, dimensions and weight may occur.
.......................................
✨FREE Personalized Name Engraving
Make your Aritsugu knife truly yours.
Our artisans can hand-engrave your name on the blade FREE of charge.
Available in:
✓ English
✓ Kanji
✓ Katakana
A personalized Aritsugu knife also makes an unforgettable gift for a chef, culinary professional, fishmonger or Japanese knife enthusiast.
Enter your desired name when ordering.
.......................................
✨FREE Sabitoru Rust Eraser
Because Blue Steel #2 is a traditional carbon steel, proper maintenance is important.
This knife includes a FREE Sabitoru Rust Eraser to help remove light surface rust and maintain your knife.
▶️ A quick video guide on how to use your free rust eraser.
.......................................
⭐⭐⭐⭐⭐ Customer Review:
Greetings from California. Yes, I love this beautiful useful knife. It remains my favorite in my kitchen.Therefore I like to give it as a gift to special people, therefore I am buying another one! — L.A., USA
▶️ "Read Customer Reviews"
.......................................
Knife Specifications
| Brand: | Tsukiji Aritsugu (made in Japan) All our items are 100% authentic. |
|---|---|
| Included: | Aritsugu Black Santoku Knife Paper Box FREE Sabitoru Rust Eraser Care Instructions |
| Optional: | Wooden Saya Case (Sheath) |
| Knife type: | Black Santoku (Multi-purpose Knife) |
| Use: |
An all-around performer that cuts practically anything. |
| Edge |
Single-edged (Right-handed) |
| Blade Steel: |
Blue Steel #2 / Aogami #2 |
| Bolster: |
Black Water Buffalo Horn |
| Handle material |
Magnolia Wood |
| Overall Length: |
Approx. 320 mm (12.59") |
| Blade length: |
Approx. 180 mm (7.1") |
| Blade width: |
Approx. 45 mm (1.77") |
| Spine Thickness: |
Approx. 2 mm (0.07") |
| Weight |
Approx. 160 g (5.64 oz) |
| Hardness: | HRC 62± |
*Because each knife is individually handcrafted, slight variations in appearance, color, dimensions, weight and finish may occur.
.......................................
✅ How to Care for Your Aritsugu Black Santoku Knife
Blue Steel #2 is a premium Japanese high-carbon steel that offers excellent sharpness and edge retention but requires proper care.
✓ Hand wash immediately after use
✓ Wipe the blade and handle completely dry
✓ Never put the knife in a dishwasher
✓ Do not leave the blade wet or soaking in water
✓ Do not cut frozen food, bones or other hard materials
✓ Avoid twisting or applying sideways pressure to the blade
✓ Use a wooden or knife-friendly plastic cutting board
✓ For long-term storage, apply a thin layer of food-safe knife oil, such as camellia oil
✓ Store the knife in a dry environment
✓ Make sure the blade is completely dry before placing it in a Saya sheath
With proper use and care, your Aritsugu Black Santoku can provide many years of excellent cutting performance.
.......................................
✅ Authentic Aritsugu – Made in Japan
Every Aritsugu knife we sell is 100% authentic.
This Tsukiji Aritsugu Black Santoku combines traditional Japanese blade craftsmanship with a versatile design for everyday cooking.
Its Blue Steel #2 blade, distinctive Kurouchi finish, magnolia wood handle and black water buffalo horn bolster give it the character of a traditional Japanese kitchen knife.
We are a legally registered business in Japan and ship directly from Japan to customers around the world.
Your knife is carefully packed for international shipping and sent with tracking and insurance.
.......................................
✅ Frequently Asked Questions
Is this an authentic Aritsugu knife?
Yes. We sell 100% authentic Tsukiji Aritsugu knives made in Japan.
What is a Black Santoku knife?
A Black Santoku is a versatile Japanese kitchen knife with a traditional Kurouchi finish. It is suitable for preparing boneless meat, fish fillets and vegetables.
What does “Santoku” mean?
“Santoku” is commonly translated as “three virtues,” referring to its versatility in preparing meat, fish and vegetables.
What is a Kurouchi finish?
Kurouchi is a traditional dark finish retained on the upper blade surface after forging. It gives the knife a distinctive, rustic appearance. The exposed cutting edge still requires careful drying to prevent rust.
What is Blue Steel #2?
Blue Steel #2, also known as Aogami #2, is a Japanese high-carbon steel valued for its excellent sharpness and edge retention.
Will Blue Steel #2 rust?
Yes. Blue Steel #2 is carbon steel rather than stainless steel, so it can rust if left wet. Always hand wash and thoroughly dry the knife immediately after use.
Is 180mm a practical size for everyday cooking?
Yes. The 180mm (7.1") blade provides a useful balance of cutting length and control for everyday slicing, chopping and ingredient preparation.
Can I use this knife for meat, fish and vegetables?
Yes. It is suitable for slicing boneless meat, cutting fish fillets and chopping vegetables. Avoid bones, frozen ingredients and other hard materials.
Can this knife cut bones?
No. This Santoku is designed for slicing and chopping food, rather than cutting bones. Cutting bones may chip or damage the blade.
Can I use it to cut frozen food?
No. Fully thaw food before cutting to help protect the edge from damage.
Is this knife suitable for professional chefs and home cooks?
Yes. Its 180mm blade and approximately 160g weight make it a practical choice for professional chefs and home cooks who appreciate carbon steel and understand single-bevel knife care.
Is this knife single-bevel or double-bevel?
This model has a single-bevel edge. It requires a different sharpening technique from a typical double-bevel Santoku.
What is the handle made from?
The handle is made from magnolia wood and fitted with a black water buffalo horn bolster.
Is name engraving free?
Yes. Personalized name engraving is available FREE of charge.
Can you engrave English names?
Yes. We offer hand-engraved names in English, Kanji or Katakana.
Is a rust eraser included?
Yes. A FREE Sabitoru Rust Eraser is included to help you remove surface rust. Avoid rubbing the Kurouchi finish, as abrasive cleaning may remove or alter it.
Does it include a Saya?
A wooden Saya case is available as an option. Please select whether you would like to include one when placing your order.
Does the knife arrive sharpened?
Aritsugu sharpening is available as an option. Please select your preferred sharpening option when ordering.
Do you ship internationally?
Yes. We offer FREE worldwide shipping from Japan with tracking and insurance.
Are import duties included?
Import duties, taxes and customs charges are not included and, when applicable, are the buyer’s responsibility.
.......................................
✅ Bring Traditional Japanese Craftsmanship to Your Kitchen
The Aritsugu Black Santoku 180mm (7.1") Blue Steel #2 combines a versatile blade, excellent edge retention and the distinctive character of a traditional Kurouchi finish.
Its manageable weight, magnolia wood handle and single-bevel blade make it a practical choice for cooks who value precise preparation and traditional Japanese knives.
Whether you are preparing everyday meals or choosing a personalized gift, this authentic Tsukiji Aritsugu Santoku brings craftsmanship and cutting performance to the kitchen.
Order your authentic Aritsugu Black Santoku today and add your FREE personalized engraving.