



Tsunehisa Stainless Clad Aogami Super Kurouchi Tsuchime 175mm Bunka
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Eligible US purchases include 180-day returns and a free prepaid return label.
Free US shipping over $99. Orders are normally fulfilled within 2 business days; UPS Ground transit is typically 1–5 business days. Custom work may add 1–2 business days.
Every order is fully insured. If a package is lost or damaged, contact us and we will handle the claim.
Tsunehisa Kurouchi Tsuchime Aogami Super Japanese Knives
Tsunehisa Hamono is a brand located in Tosa, Japan. Their aim is to bridge the gap by bringing consumers quality handmade knives at an affordable price. Not everyone wants unnecessary bells and whistles driving up the price of their knife when all they want is solid build and good performance.
This knife features a core steel of Aogami Super (blue super steel) with a hammered (tsuchime) kurouchi finish, wrapped in stainless steel. It's all the Japanese kitchen knife hype words in one package. These knives have a hardness rating of ~63, which means they benefit from the impressive edge retention of Aogami Super without suffering too much from edge brittleness.
We recommend pairing this knife with our professional sharpening service to ensure that the edge stays razor-sharp, maximizing its performance and longevity.
A bunka is already a very versatile knife, and if you're looking to pick this one up, you likely know that already. A cross between a nakiri and a santoku with a k-tip, this bunka is just a little longer than most at 175mm to keep things interesting. Your favorite knife shape just got a little more badass.
Product Details
- Brand: Tsunehisa
- Location: Tosa, Japan
- Construction: Roll Forged, San Mai
- Edge Steel: AS Carbon Steel
- Cladding: Stainless Steel
- Edge Grind: Double Bevel
- HRC: 63
- Finish: Tsuchime
- Handle: Rosewood / White Circle
- Engraving: Laser Engraved
- Weight: 138g
- Blade Length: 173mm
- Overall Length: 305mm
- Spine Thickness at Heel: 2mm
- Blade Height at Heel: 49mm
Shipping, returns and order protection
US shipping: Free on orders over $99. Orders are normally fulfilled within 2 business days, and UPS Ground transit is typically 1–5 business days after fulfillment. Custom handle installation or sharpening may add 1–2 business days.
Returns: Eligible purchases may be returned within 180 days with a free prepaid return label. Knives sharpened by Tokushu Knife or fitted with a custom handle remain eligible if they are otherwise new, unused, undamaged, and returned in their original packaging with all included components. The same refund terms apply.
Order protection: Every order is insured. If a package is lost or damaged, contact us at Tony@TokushuKnife.com and we will handle the claim.
Outside the US: Supported international orders from TokushuKnife.com typically ship via FedEx Delivered Duty Paid (DDP). Tokushu Knife pays all applicable import duties and taxes on the customer's behalf. Customers are not responsible for paying duties or taxes. Available destinations, shipping charges and delivery estimates are shown at checkout. Customers may also shop at TokushuKnife.eu for regional inventory and options.
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Steel, Construction and Care
Our catalog includes stainless, semi-stainless and carbon steels selected for edge performance and durability. Carbon steels may develop a patina, while stainless steels are designed to resist discoloration. Follow the care guidance on each product page, hand wash only and dry the knife promptly after use.



