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Isamitsu kurouchi shirogami#1 gyuto 210mm

Isamitsu kurouchi shirogami#1 gyuto 210mm

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The Isamitsu kurouchi shirogami#1 gyuto 210mm is a high-quality Japanese knife that showcases the exceptional craftsmanship of Yhuki Abe and Gaku Kanatsu. This dynamic duo, both originating from Teruyasu Fujiwara hamono, has combined their skills to establish Isamitsu, a relatively new company that is quickly gaining recognition for their outstanding blades.

This particular series features a thinner cross-sectional geometry compared to regular Isamitsu offerings, while still employing the same steel and forging methods as their original knives. As per Gaku-san, "There is no difference in quality. But yours are relatively thinner than regular. We made them with the highest priority on maximizing the finest sharpness."

With a generous blade height of approximately 54mm, this gyuto is an excellent choice for tall gyuto fans who appreciate the additional knuckle clearance. The 215mm blade length is perfect for a wide range of cutting tasks, making it a versatile addition to any kitchen.


Brand: Isamitsu
Location: Ibaraki, Japan
Knife type: gyuto
Finish: kurouchi

Construction type: sanmai
Cladding: stainless clad
Core steel: Hitachi white#1/ shirogami#1
Steel type: carbon steel

Overall length: 351mm
Blade length (heel to tip): 215mm
Blade height at heel: 54.1mm
Spine thickness at handle: 3.4mm
Spine thickness at heel: 2.9mm
Spine thickness at middle: 1.6mm
Spine thickness 1cm from the tip: 1.1mm
Weight: 156g

Edge/bevel: 50:50
Handle: octagonal rosewood
Hand orientation: ambidextrous

Note: Japanese knives, like this Isamitsu kurouchi shirogami#1 gyuto knife, need some extra attention. Explore our care guide to help you maintain its superior performance.

Exclusive of shipping fee.
We ship worldwide via EMS or DHL.

Have a question?

Got a question? We're here to help. Email us at or fill out our contact form.

Care Guide
  • Use a whetstone to maintain sharpness. Avoid electric sharpeners and pull-through sharpeners, as they are not suitable for Japanese kitchen knives. Honing rods, typically used for western-style knives, may potentially damage the edge.
  • Choose a wooden or rubber cutting board instead of bamboo or poly boards to preserve the knife's edge.
  • Keep the knife clean and dry, especially if it is made of carbon steel. Carbon knives are prone to rusting.
  • Avoid using the knife to cut through bones or frozen foods. It's best to use a separate knife specifically designed for these tasks.
  • When cutting, use a smooth and fluid motion, avoid twisting or torquing the blade. This technique helps maintain control and minimizes the risk of damage.
  • Never put Japanese kitchen knives in the dishwasher. Instead, hand wash them with mild soap, ensuring thorough cleaning, and then dry them completely before storing.
Shipping, Tax, Tracking

1. How long does shipping take?
We ship from Tokyo, Japan to different countries via DHL or EMS. Please find the estimated shipping times below:

US, Canada, Australia, Europe: 3-5 days
Middle East: 5-10 days
Asia: 2-5 days

For the Philippines:
Manila and nearby cities: 2-5 days
rest of Luzon: 5-7 days
Visayas/Mindanao: 10-12 days

Please note that actual delivery times may vary due to factors beyond our control.

2. Are taxes included in the price?
Please note that taxes are not included in the prices listed on our website. If you would like your order to be sent as a "gift" or if you have other requests, please let us know.

(Note: For customers in the Philippines, there are no import taxes regardless of the order value. You will only pay 112 PHP for the Presentation to Customs Charge (PTCC) fee.)

3. How can I track my order?
Once shipped, we'll send a tracking link via email.

4. Is it door-to-door delivery?
Yes, DHL and EMS provide convenient door-to-door delivery.

Return Policy
  • You can return products within 14 days of receiving them.
  • To be eligible for return, the product must be unused, in the same condition as when you received it, and in the original packaging.
  • You must provide a proof of purchase to complete your return.
  • Buyers are responsible for the cost of returning products.
  • Contact us at to arrange a return.

Please note:

  • Knives damaged due to misuse, improper care, poor technique, mistakes in use or sharpening, or any other type of damage resulting from user error are not eligible for return, exchange, or refund.


  • We will notify you by email once we receive and inspect your returned item.
  • If approved, a credit will be applied to your original method of payment within a certain amount of days.
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    From renowned Japanese brands and skilled craftsmen.


    Unsatisfied? Return unused items within 14 days for a refund. Terms apply.


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