SKU: 122459771

Hatsukokoro / Miyazaki Kajiya "Ryusui" ATS-34 Damascus Kirtsuke Gyuto with Wenge Buffalo Horn Handle

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Description

Hatsukokoro / Miyazaki Kajiya "Ryusui" ATS-34 Damascus Kirtsuke Gyuto with Wenge Buffalo Horn HandleThe "Ryusui" name pays homage to the damascus pattern that winds its way along the blade, resembling a swiftly flowing stream. This ATS 34 stainless Kiritsuke Gyuto is built to last, with a substantial weight and exceptionally sharp taper grinding. Representing the pinnacle of Japanese knife making, it is a testament to the expertise of its makers. An iconic camellia flower stamp on the back of the blade signifies the blade's superior quality. Spec:

The "Ryusui" name pays homage to the damascus pattern that winds its way along the blade, resembling a swiftly flowing stream. This ATS-34 stainless Kiritsuke Gyuto is built to last, with a substantial weight and exceptionally sharp taper grinding. Representing the pinnacle of Japanese knife-making, it is a testament to the expertise of its makers. An iconic camellia flower stamp on the back of the blade signifies the blade's superior quality.

Spec:

  • Origin (Made in): Goto Islands, Nagasaki Prefecture, Japan
  • Brand: Hatsukokoro
  • Blacksmith: Miyazaki Kajiya
  • Craftsmen: Haruo Miyazaki 宮崎 春生
  • Knife Type: Gyuto
  • Blade
    • Construction: San Mai
    • Grind: Double-edged Blade (50/50 Grind)
    • Hagane (Core Steel): ATS-34
    • Jigane (Cladding): Stainless Steel
    • Hardness: 60-61 HRC
    • Hand-forged, hand-ground, hand-sharpened
  • Blade Finishes:
    • Damascus
  • Blade Length: 200mm (7.9") / 210mm (8.3")
  • Blade Height (at heel): 49mm / 49mm
  • Spine Thickness
    • Above heel: 2.5mm / 2.4mm
    • Middle: 2.0mm / 1.9mm
  • Handle
    • Shape: Hachikaku (Octagonal)
    • Material: Wenge
    • Kuchiwa: Black Buffalo Horn
    • Length: 133mm / 133mm
  • Overall Length: 350mm / 357mm
  • Weight: 176g (6.20oz) / 180g (6.35oz)
  • Engraved Mark (Front): In Japanese Kanji "Trademark Hatsukokoro" (登録 初心)
  • Engraved Mark (Back): Camellia flower

About Miyazaki Kajiya 宮崎鍛冶屋

Haruo Miyazaki is one of young generation blacksmiths in Japan. Graduated from high school, Miyazaki went to Fukuoka to learn from Master Toshio Ohba whom initially turned him down. With perseverance and determination, Miyazaki was finally accepted and trained for 5 years learning all details of knife-making. After that, he has returned to his hometown Goto Islands to open his own workshop, Miyazaki Kajiya (宮崎鍛冶屋).

Miyazaki is a firm believer of craftsmanship that comprises of hundred years of human wisdom, which cannot be replaced by machinery despite the efficiency. Made to last for years, all knives from Miyazaki Kajiya have a Camellia flower stamp on the blade as a signature of his dedicated work.

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: 122459771

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Size: Large (Pack of 1), Color: Multi, Size: Large (Pack of 1), Color: Multi
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Reviewed in the United States on May 5, 2026
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Chuck It large Whistle balls, Absolutely love these great rubber balls, I think there is at least 20-25 balls all over my house, yard and in my boys toy box. At least one is trapped until fall on our ravine hill side, they do bounce high and off his snout for more travel time.!! (Over the fence and into ravine) I subscribe and save getting usually 1 or 2 a month, Really… makes it easy to find one, when they are everywhere!!😜 They are usually blue in color, once in awhile I get an orange one (which I prefer, easier to find in the grass/bushes) These do have a light whistle sound when throwing and my dog will change direction hearing where they are headed. These balls are very durable and last a very very long time. Actually I don’t think one has worn out.. lost yes…. Definitely get the large size, perfect for a med to large dog to play fetch forever!!
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