SKU: 54062241230

Yu Kurosaki "Raijin" Cobalt Special Tsuchime Sujihiki

Sale price$148.05 Regular price$164.50
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Description

Yu Kurosaki "Raijin" Cobalt Special Tsuchime SujihikiFew knives have Tsuchime as mesmerizing as Yu Kurosaki. Inspired by the Japanese God of Thunder "Raijin" (), the hand hammered Kurosaki "Raijin" pattern transforms loud thunders into a visually stunning pattern. The Jigane is then almost mirror polished, to create this fascinating theater of reflective geometries. With one of the most striking looks on a knife, this sujihiki is hand forged with Cobalt Special core steel, and heat treated to 64 HRC for

Few knives have Tsuchime as mesmerizing as Yu Kurosaki. Inspired by the Japanese God of Thunder "Raijin" (雷神), the hand-hammered Kurosaki "Raijin" pattern transforms loud thunders into a visually stunning pattern. The Jigane is then almost mirror-polished, to create this fascinating theater of reflective geometries. With one of the most striking looks on a knife, this sujihiki is hand-forged with Cobalt Special core steel, and heat-treated to 64 HRC for superb edge retention. The beautifully smooth grind and superb thinness behind the edge enable superb cutting smoothness.

Spec:

  • Origin (Made in): Echizen, Fukui Prefecture, Japan
  • Brand: Yu Kurosaki
  • Craftsman: Yu Kurosaki
  • Knife Type: Sujihiki
  • Blade
    • Construction: San Mai
    • Grind: Double-edged Blade (50/50 Grind)
    • Hagane (Core Steel): Cobalt Special
    • Jigane (Cladding): Stainless Steel
    • Hardness: 64 HRC
    • Hand-forged, hand-grinded, hand-sharpened
  • Blade Finishes:
    • Tsuchime (Hammered)
    • Kyomen (Mirror) Like
  • Blade Length: 240mm (9.4") / 260mm (10.2") / 270mm (10.6")
  • Blade Height (at heel): 39mm / 40mm / 41mm
  • Spine Thickness
    • Above heel: 2.9mm / 3.1mm / 3mm
    • Middle: 1.8mm / 2.0mm / 2mm
  • Handle
    • Shape: Hachikaku (Octagonal)
    • Material: Walnut / Wenge / Ebony
    • Kuchiwa: Buffalo Horn
    • Ginmaki: Nickel Copper (x2)
    • Length: 139mm / 139mm / 145mm
  • Overall Length: 407mm / 424mm / 430mm
  • Weight:
    • Walnut: 140g (4.94oz)
    • Wenge: 147g (5.19oz) / 153g (5.40oz)
    • Ebony: 158g (5.57oz) / 190g (6.70oz)
    • Ebony with Double-Ginmaki: 183g (6.46oz) / 180g (6.35oz)
  • Engraved Mark: In Japanese Kanji "Echizen Yu Kurosaki" (越前 黒崎優)

About Yu Kurosaki 黒崎 優

A young artisan in his forties, Yu Kurosaki has become one of leading knife makers in Japan, winning top awards and attention for his hand-forged knives especially his Tsuchime finish. Inheriting over 700 years of knife making skills from previous generations of Echizen artisans, Mr. Kurosaki has focused his career on making knives that give unforgettable impressions and incredible cutting pleasures. Yu's unique Tsuchime design, as seen in his Shizuku and Raijin series, is not only aesthetically magnificent but also incredibly functional when it comes to making food less likely to stick to blades. Today, Yu's works, hand made in small batches, have become so popular overseas that his top knives like the ones featured in Burrfection Store are increasingly hard to come by.

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: 54062241230

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Greg
Waukegan, US
★★★★★ 5
Awesome shirt!
Size: Medium, Color: Blue, Size: Medium, Color: Blue
This is a nice shirt! Let me start by saying I am 6 foot 2, 195pounds with about a 40 inch chest, 42 inches on a good day! Ha ha. I ordered a medium because I wanted an athletic fit. The medium fits just right. For those wanting a normal, roomier fit I would recommend the large for my size. I’ll get a lot of compliments when I wear this shirt. What I like about it is that it is wrinkle free and looks great, I would not wear it on a super hot day with a snug fit. I do live in Florida, so that makes a difference. I also ordered the black one, both the blue and the black look very good for dress /casual. It’s polyester so it’s not super soft, which is OK. That also means it does not shrink.
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Reviewed in the United States on October 4, 2025
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Tara and Jeff
San Leandro, US
★★★★★ 3
Nice shirt but seems to be confusion over the color/pattern.
Size: Medium, Color: Teal 02
Nice shirt. Looks sharp and feels comfy. Lightweight and breathable. Definitely an "upscale" polo that looks like it costs more than it does - so very happy with the value. Fits as expected for the size. The only issue is that I ordered a color and style called Teal-02 and they sent me Navy-01. The color and pattern is different. It's not bad, just not what I ordered. I requested a resend of the Teal...and got the same Navy color again. Annoying.
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Reviewed in the United States on May 7, 2026
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Chelsea, US
★★★★★ 5
Nice, but a bit transparent.
Size: X-Large, Color: Lake Green
I love the feel of this shirt. It is very cool and comfortable. The only thing I will add is that this shirt is a bit see-through. If I wear it, I do not feel comfortable unless I have an undershirt on.
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Reviewed in the United States on May 13, 2026
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John
Cuba, US
★★★★★ 5
Nice shirt
Size: XX-Large, Color: Black
Great look Great fit... got it in a few colors
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Reviewed in the United States on April 15, 2026
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Che
Carnegie, US
★★★★★ 5
My son usually wears a Xl in men's clothing, suggests to go up 1 size to be safe
Size: XX-Large, Color: Navy With Blue, Size: XX-Large, Color: Navy With Blue
My son and I picked this suit out for his prom night coming up in May 2026. He trird it on and it fits, looks, and feels great on him!!! Color was spot on to what we wanted.. And how the picture looks is how it exactly came. He ordered a XXL, is 5'9" and weighs 235lbs
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Reviewed in the United States on February 4, 2026

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