SKU: 65240805984

Yoshihiro Suminagashi Blue Steel #1 Kama Usuba Traditional Japanese vegetable Chopping Chef Knife, Ebony Wood Handle

Sale price$405.00 Regular price$450.00
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Description

Yoshihiro Suminagashi Blue Steel #1 Kama Usuba Traditional Japanese vegetable Chopping Chef Knife, Ebony Wood HandleSuminagashi translates as "floating ink," referring to the stunning marbled, wave like patterns that extend across the blade from tip to heel. These intricate designs reveal a unique mosaic with every sharpening, showcasing the extraordinary craftsmanship required to create such complex and beautiful formations. Only the most skilled artisans can forge these metals together in perfect harmony, blending aesthetics and performance to craft knives of the

Suminagashi translates as "floating ink," referring to the stunning marbled, wave-like patterns that extend across the blade from tip to heel. These intricate designs reveal a unique mosaic with every sharpening, showcasing the extraordinary craftsmanship required to create such complex and beautiful formations. Only the most skilled artisans can forge these metals together in perfect harmony, blending aesthetics and performance to craft knives of the highest caliber.

Our handmade Yoshihiro Blue Steel Suminagashi knives are crafted with exceptional skill by our master artisans, utilizing the most intricate forging, layering, and hammering techniques. The Aoko Blue Steel #1, with a hardness of 64 on the Rockwell scale, is combined with iron to create a blade with an exquisite finish. These knives are complemented by a traditional Japanese-style handcrafted Ebony wood handle, affixed with a Water Buffalo horn bolster for added strength and beauty. A Saya, a protective wooden sheath, is also included, offering both protection and aesthetic appeal when the knife is not in use.

One of the most sought-after knives, and a fast-growing essential companion to the popular chef's knife, is the traditional Japanese Usuba. Reminiscent of a small cleaver, the Usuba features a sharp tip for intricate work. It's revered for its ability to chop through root vegetables and finely slice delicate tomatoes. Whether you're prepping greens for a salad or chopping vegetables for a main dish, the Usuba elevates the simplest tasks, transforming them into a culinary art form with a knife that is as beautiful as it is functional.

Knife Specs:

  • HRC: 64
  • Grade: Suminagashi
  • Blade Material: Blue Steel #1
  • Edge Angle: Single Edged
  • Handle Material: Ebony
  • Bolster Material: Water Buffalo Horn (color varies)
  • Handle Shape: Octagonal
  • Stain Resistant: No
  • Saya Cover: Magnolia
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65240805984

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Shawn SnoMan Thompson
Fort Morgan, US
★★★★★ 5
For work or casual wear, this polo is a great choice.
Material Type: Recycled Polyester, Color: Port Stripe, Size: X-Large
I really like this polo. I've been wearing it once a week or every other week since November. Its very comfortable and breathable. This polo feels like it should last a while. The fit is good. I typcally wear XL and this XL fits great. I've pruchased it in both burgundy and black so far. I definitely recommend this shirt. For work or casual wear, this will look good.
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Reviewed in the United States on January 11, 2026
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Tech Dad
Charlottesville, US
★★★★★ 5
Great value: These are my go-to work from home shirt
Material Type: Recycled Polyester, Color: Blue, Size: X-Large
I’ve been pleasantly surprised by these shirts and wear them weekly for Zoom calls, since I’m still working from home these days. I figured at the price point it was worth trying them out, and now I’ve bought several in different colors. They aren’t super soft, but they are comfy and look nice. I’m 6’1” ~220 pounds, and the XL slim fit still has plenty of room. I imagine the regular cut is incredibly boxy and oversized. The difference between polyester vs recycled polyester is inconsequential. I typically buy expensive golf shirts, and these definitely aren’t as nice. They are a fraction of the cost though and a great “beater” work shirt / hang out shirt. It’s nice wearing something that looks and feels decent, but if something happens to it, you can toss and it and pick up another for the cost of a chipotle burrito.
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Reviewed in the United States on May 29, 2022
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Espresso
Lexington, US
★★★★★ 3
Great price, not great quality
Material Type: Recycled Polyester, Color: Black, Size: Small
Simple, straight forward all black polo. I am a size medium woman (with some room since I don't like form-fitting) and bought a men's small. Fits perfectly for my frame. Long enough to tuck in for my part-time extra weekend job uniform. Also suitable for the golf course. A little thin, and if you hold it up to light you can sort of see through it. *Not* flowy, soft and smooth fabric like a rash guard/sun shirt - more structured than that. But it's cool and does the job for the price under $10.
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Reviewed in the United States on August 13, 2024
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Ken Strech
Omaha, US
★★★★★ 5
Recommend
Material Type: Recycled Polyester, Color: Dark Navy, Size: X-Large
Great fit, right price
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Reviewed in the United States on March 18, 2026
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Gwen
Massapequa, US
★★★★★ 5
Nice polo
Material Type: Recycled Polyester, Color: Dark Teal, Size: Medium
Fantastic polo shirt. Size was true to fit. Color is amazing. It’s soft and it has held up through washes since Christmas.
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Reviewed in the United States on March 14, 2026

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