SKU: 29904895

Hatsukokoro "Saihyo" R2/SG2 Damascus Kurosome 180mm Santoku

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Description

Hatsukokoro "Saihyo" R2/SG2 Damascus Kurosome 180mm SantokuIntroducing "Saihyo" ("Diamond Dust"), another grand project by Hatsukokoro. This knife features R2 SG2 a premium grade of steel typically reserved for high end blades. The meticulous attention to detail is evident in the smooth, rounded choil and spine, ensuring a comfortable grip. Its sleek, tapered profile resembles that of a laser knife. Spec: Brand: Hatsukokoro Knife Type: Santoku Blade Construction: Sanmai Grind: Double edged Blade (50 50 Grind)

Introducing "Saihyo" ("Diamond Dust"), another grand project by Hatsukokoro. This knife features R2/SG2 a premium grade of steel typically reserved for high-end blades. The meticulous attention to detail is evident in the smooth, rounded choil and spine, ensuring a comfortable grip. Its sleek, tapered profile resembles that of a laser knife.

Spec:

  • Brand: Hatsukokoro
  • Knife Type: Santoku
  • Blade
    • Construction: Sanmai
    • Grind: Double-edged Blade (50/50 Grind)
    • Hagane (Core Steel): R2/SG2
    • Jigane (Cladding): Stainless steel
    • Hardness: 63 HRC
    • Hand-forged, hand-ground, hand-sharpened
  • Blade Finishes:
    • Kurosome
    • Damascus
  • Blade Length (heel-to-tip): 180mm (7.1") 
  • Blade Height (at heel): 48mm
  • Spine Thickness
    • Above heel: 1.9mm 
    • Middle: 1.5mm
  • Handle
    • Shape: Hachikaku (Octagonal)
    • Material: Bubinga
    • Length: 128mm 
  • Overall Length: 323mm
  • Weight: 125g (4.41oz)  
  • Laser Mark (Front): In Japanese Kanji "Trademark Hatsukokoro" (登録 初心) 

Care:

Wash and dry with a soft sponge, and safely store after use. Avoid cutting into bones, frozen foods, hard fruit pits.

Cutting Surface:

Recommended cutting surface: wood, rubberized boards and high-end composites, and quality plastics such as polyethene make acceptable cutting surfaces, and will help protect and prolong knife’s edge. AVOID glass, metal, countertops, and other rigid, non-forgiving surfaces.

Sharpening:

We recommend sharpening all quality Japanese knives on whetstones, as we believe they yield the best results for your knives.

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: 29904895

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MMR
Phoenix, US
★★★★★ 5
USB Rechargeable Electric Can Opener
Color: Black
Item review update! Disregard my first review since then I realized that I didn't have the usb cable pushed in far enough for a connection which stopped the item from charging and that's why it stopped working. Item works as described, clean cut, easy to use and really worth the cost. I definitely recommend.
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Reviewed in the United States on April 3, 2026
A
Verified Purchase
Amazon Customer
Fort Morgan, US
★★★★★ 5
Very Easy to Use, no stress on your hands
Color: Black
I am 76 and my hands don’t grip the way they used to. Too hard using a manual can opener. This one definitely fits the bill, plus I like the rechargeable feature!
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Reviewed in the United States on April 12, 2026
E
Verified Purchase
Erica Ross
Massapequa, US
★★★★★ 1
The most worthless item I've purchased
Color: Black
I bought this can opener February 13th I think and I used it 2 weeks ago and is now broken won't open up anything so my review for this is the worst piece of crap can opener I've ever purchased so now I guess I got to go back to the manual hand one the Old faithful!!!! Do not I mean do not purchase it
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Reviewed in the United States on April 2, 2026
I
Verified Purchase
Idahoretired
Los Angeles, US
★★★★★ 5
Does what it's supposed to do.
This works well and I like the fact that there are no sharp edges
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Reviewed in the United States on September 28, 2025
A
Verified Purchase
Andrea
Natrona Heights, US
★★★★★ 1
Very poor quality. Not supported by manufacturer.
I bought this because of my arthritis. I could not use a manual can opener anymore. Worthless product. It lasted 3 months, only cut soft aluminum cans. No response when I emailed the company. Do not buy this product.
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Reviewed in the United States on February 26, 2026

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