The Pinnacle of Vegetable Artistry: Authentic Tsukiji Aritsugu "Betsuuchi" Blue Steel #2 Usuba 240mm (9.4")
Experience the absolute peak of Japanese vegetable knives.
The Aritsugu Betsuuchi Usuba 240mm is a professional-grade masterpiece designed for elite chefs who specialize in the intricate world of Japanese vegetable carving (Muki-mono).
Hand-forged from premium Blue Steel #2 (Aoko) using ancient Samurai Katana techniques, this heavy-duty yet razor-sharp 240mm blade allows you to perform the most delicate tasks—from carving Sakura cherry blossoms to creating glass-like vegetable sheets—with effortless control.
The weight of the blade and the legendary "Betsuuchi" edge will transform your cooking dramatically.
It doesn't just cut; it respects the ingredients, preserving their natural flavor and texture with a precision that only a handcrafted blade can achieve.
We believe a true masterpiece deserves expert care.
That is why we include a complimentary "Sabitoru Rust Eraser" and "personalized Name Engraving" with your order.
We are not just selling you a knife; we are inviting you to become a guardian of Japanese craftsmanship.
Elevate your kitchen.
Own the masterpiece you deserve.
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✓ Elite Blue Steel #2 Performance (HRC 62+):
Blue Steel offers the highest level of edge retention.
Unlike standard knives, this blade stays sharp through hours of high-volume vegetable prep, maintaining a "wicked" edge that glides through ingredients without damaging their delicate cells.
✓ The Command of 240mm (8-inch):
This extra-long, 55mm wide blade is the preferred size for master chefs.
It provides the necessary surface area and weight for stable, long-stroke Katsuramuki (rotary peeling) and perfect precision slicing.
✓ Traditional Edo-Style Square Tip:
The straight edge and squared tip are perfect for vertical chopping and creative carving, allowing you to use the full length of the blade for consistent, professional results.
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✨ Free Personalized Name Engraving:
Make it truly yours or a one-of-a-kind gift.
Our artisans will hand-engrave your name (English, Kanji, or Katakana) on the blade for FREE. It’s not just a knife; it’s a personalized masterpiece.
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✨ Special Gift:
"Free Sabitoru Rust Eraser" To help maintain your Aritsugu knife’s legendary sharpness, we include a professional rust eraser with this knife. Authentic blades deserve expert care—and we are here to provide it.
▶️ A quick video guide on how to use your free rust eraser.
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✨ Free Shipping:
Worldwide Shipping via Japan Post Office. Fully insured with tracking.
Every order is meticulously packed with traditional Japanese wrapping and heavy-duty padding to ensure your masterpiece arrives in perfect condition, no matter where you are in the world.
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⭐⭐⭐⭐⭐ Customer Spotlight:
Perfect! Thank you so much sakamoto San looking forward to use your knife in my sushi bar. — M.K., US
▶️ "Read Customer Reviews"
| Brand | Tsukiji Aritsugu (100% Authentic, Made in Japan) |
|---|---|
| Content | One knife, a paper box, care instructions, and a sheath. |
| Knife type | Betsuuchi Usuba (Square-tip Vegetable Knife) |
| Use |
Vegetables |
| Edge |
Single-Edged (Traditional Right-Handed) |
| Blade material |
Blue steel (Aoko #2) |
| Bolster material |
Bronze water buffalo-horn bolster |
| Handle material |
Magnolia |
| Total length |
Approx 400 mm (15.74") |
| Blade length |
Approx 240 mm (9.44") |
| Blade width |
Approx 55 mm (2.16") |
| Black thickness |
Approx 4 mm (0.15") |
| Weight |
Approx 380 g (13.4 oz) |
| HRC (Hardness Rockwell C scale) |
62+/- |
*As each product is uniquely handcrafted, slight variations in color and finish may occur.
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»Daily Care:
Washing: Hand wash with dish soap after use.
Drying: Wipe off all moisture and let it dry completely before storing.
Caution: Do not use a dishwasher. This can lead to rust and handle corrosion.
Long-term Storage If storing for a long period, coat the blade with a small amount of oil (preferably camellia oil). Wrap it in newspaper and keep it in a cool, dry place.
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»Aritsugu Cutlery:
Aritsugu represents the pinnacle of Japanese bladesmithing, crafted from the finest steel by master artisans using time-honored techniques.
Since 1560, Aritsugu has preserved the legacy of Japanese sword-making, maintaining its position as one of Japan’s most prestigious knife makers to this day.
Historically, their blades were so renowned for their exceptional sharpness that they were dedicated to the Japanese Emperor.
Unlike stainless steel or ceramic blades, Aritsugu’s high-carbon steel offers unparalleled sharpness and enduring toughness at the edge.
When chefs use Aritsugu, they can cut ingredients in a way that truly brings out their natural flavors, inspiring greater creativity and expanding their culinary vision.
This is why world-class chefs have cherished Aritsugu for centuries.
Experience this professional-grade quality in your own kitchen; it is equally suited for both culinary experts and home cooks who demand the best.
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»All our items are 100% authentic:
We are a legally registered business in Japan.
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»International Buyers – Please Note:
Import duties, taxes, and charges are not included in the item price or shipping cost.
These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding or purchasing.
Customs fees are typically charged by the shipping company or collected at the time of delivery.
These are not additional shipping charges.
If you have any questions, please feel free to contact us. Your satisfaction is our top priority.
Thank you.
