SKU: 80546632322

Kaishin Aogami #2 Kurouchi Kasumi 150mm Petty

Sale price$94.05 Regular price$104.50
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

Kaishin Aogami #2 Kurouchi Kasumi 150mm PettyHandcrafted with Aogami #2 core steel, the Kaishin Kurouchi series comes with iron cladding with a kurouchi finish and lovely Kasumi polish on the grind. It's a thicker spined knife providing some weight for cutting momentum, while the Aogami #2 core provides one of the sharpest edges possible and the best sharpening experience out of all carbon steel types. The knife is mounted on a magnolia handle with a white buffalo horn. Overall this knife

Handcrafted with Aogami #2 core steel, the Kaishin Kurouchi series comes with iron cladding with a kurouchi finish and lovely Kasumi polish on the grind. It's a thicker spined knife providing some weight for cutting momentum, while the Aogami #2 core provides one of the sharpest edges possible and the best sharpening experience out of all carbon steel types. The knife is mounted on a magnolia handle with a white buffalo horn. Overall this knife represents one of the best values out of this price range.  

Spec:

  • Origin (Made in): Sanmu, Chiba Prefecture, Japan
  • Brand: Kaishin
  • Knife Type: Santoku
  • Blade
    • Construction: San Mai
    • Grind: Double-edged Blade (50/50 Grind)
    • Hagane (Core Steel): Aogami #2
    • Jigane (Cladding): Soft Iron
    • Hardness: 62-63  HRC
    • Hand-forged, hand-grinded, hand-sharpened
  • Blade Length(heel-to-tip): 150mm (5.9")
  • Blade Height (at heel): 33mm
  • Spine Thickness
    • Above heel: 4.1mm
    • Middle: 2.9mm
  • Handle
    • Shape: Hachikaku (Octagonal)
    • Material: Japanese Magnolia (Ho Wood)
    • Kuchiwa: White Buffalo Horn
    • Length: 115mm
  • Overall Length: 285mm
  • Weight: 94g (5.11oz)
  • Hand chiselled mark: In Japanese Kanji "Kaishin" (魁心)
  • Stamp mark(Back): In Japanese Kanji "Aogami Steel" (青鋼)

About Kaishin 魁心 / Nakamura Hamono Kogei 中村刃物工芸

Nakamura Hamono Kogei is a young company founded in 2015 as a teamworking workshop for emerging traditional Japanese blacksmiths. Teaming up a number of traditional craftsmen and seasoned sharpeners, Nakamura Hamono Kogei has created its original brand “Kaishin” (魁心) to showcase what can be achieved when like-minded blacksmiths work together to perfect their crafts.

Care:

Shirogami #2 (white #2) steel is one of the most popular types of high carbon steel found in Japanese kitchen knives (Wa Knives). It is not stainless, therefore you must wipe your knife dry after each use. Patina will develop over time. Rust may develop if left in prolonged contact with water or acidic food. Use a rust eraser to clean if rusts develop. 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: 80546632322

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Keith J Murphy
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★★★★★ 5
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Size: 3.8 Ounce (Pack of 1)
Love the whiteness! Works in a few weeks!
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Reviewed in the United States on June 8, 2026
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Jessica
Omaha, US
★★★★★ 5
Works for removing coffee stains
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quit smoking after 25 years. I have been more than 50 days now without a cigarette and my coffee intake has decreased by 99%. I only drink one cup now in the morning. I've used this before and it worked well. However, I had such bad habits, I could never stay on top of it. Well, I started using again just 4 or 5 days ago. And I have noticed a huge difference already. And now I have changed my lifestyle, I feel that I will actually be able to get a better outcome. So far it's working really well to remove those coffee and nicotine cigarette stains. I have been to the dentist since I quit cigarettes. I've got a few cavities that I will be getting fixed in two weeks. So i'm trying to whiten between now and then. I didn't want to use anything too harsh. This does not make my teeth more sensitive.Some whitening toothpastes can increase my sensitivity. Although i'm not a fan of fluoride. I will use fluoride free toothpaste with hydroxyapatite on a regular basis..I just use this as needed. It does produce good results if you, in fact, are really trying to remove those coffee stains. But if you don't change your habits, it only works so much. Also, it's probably gonna work a whole lot better If you have an electric toothbrush. You're just not gonna get the same results using a regular toothbrush, at least not as fast.
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Reviewed in the United States on March 10, 2026
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Lindsey Kot
Los Angeles, US
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Good product but packaging not so great
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I absolutely love this toothpaste and it works great. My only problem is I have had two separate tubes leak everywhere in the box before even opening them. Two brand new tubes of toothpaste ruined while in the box. Such a waste of money, and I still had to buy more toothpaste.
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Reviewed in the United States on May 20, 2026
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coffeeandshopping
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Great Whitening Toothpaste
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