Kuro-uchi Utility 175mm (6.9")_1
Kuro-uchi Utility 175mm (6.9")_2
Kuro-uchi Utility 175mm (6.9")_3
Kuro-uchi Utility 175mm (6.9")_4
Kuro-uchi Utility 175mm (6.9")_1
Kuro-uchi Utility 175mm (6.9")_2
Kuro-uchi Utility 175mm (6.9")_3
Kuro-uchi Utility 175mm (6.9")_4

Yoshida Hamono

Kuro-uchi Utility 175mm (6.9")


Only 0 left in stock

🚩 This blade will develop patina with use, while improper maintenance may lead to rust formation.

✔︎ No import fees & duties - worldwide
✔︎ All taxes included
✔︎ Express worldwide shipping
✔︎ 30-day return policy

Kuro-uchi Utility is a mid-sized kitchen knife suitable for all sorts of cutting tasks.
Kuro-uchi series knives are traditional Japanese rustic knives. Its price is very affordable for the quality of a hand-forged knife. It is suitable for the first purchase of a traditional Japanese knife.
The blade is forged in SUJ-2 steel, which offers incredible capacities. The hardness is 63-64 HRC, and at the same time, the knife is very easy to resharpen. The blade needs some extra care. After use, rinse it well and dry it. The name kuro-uchi refers to the final look of the blade, which is unprocessed on the top and has already developed dark patina, which protects the blade.

The Utility Knife is an essential tool in any kitchen. With a medium-sized blade that's narrower than a chef's knife but wider than a paring knife, it can effortlessly handle a wide range of tasks. Whether you want to slice and dice or cut and trim, this knife bridges the gap between larger and smaller blades. It is ideal for everyday cooking needs because of its manageable size and precise control. Whether you're working with vegetables, fruits, or meats, the adaptability of the utility knife makes it a top choice for both professional chefs and home cooks who are looking for a reliable and versatile tool in the kitchen.

The blade is forged from SUJ-2 steel, which offers impressive capabilities. With an above-average hardness of 63-64 HRC, it stays sharp for a very long time, but at the same time is easy to resharpen.

❗ Because SUJ-2 steel does not contain a lot of chromium, such a blade will develop some patina during use. The advantage of this steel, however, is that it has a very fine, gentle sharpness, is easy to sharpen, and stays sharp for a very long time. Ballistol or Camellia oil is recommended for the care of such blades.

It has a double bevel (symmetrical) blade.

The blade has a dark finish, which is why this look is also called kuro-uchi the word “kuro” means black. This look is traditional and robust, with an unprocessed top part of the blade that has already developed a dark patina.

A traditional Japanese 'wa' handle made of magnolia wood, with a plastic ferrule. Magnolia wood is excellent for its odorless properties and improves in terms of grip over time. The handle is oval, so it's suitable for both right and left-handed users. The weight of the handle is matched to the weight of the blade. This makes the knife perfectly balanced.

The knife is manufactured at the smithy of Yoshida Hamono in Japan, a family company with an age-long tradition in manufacturing state-of-the-art tools and Japanese swords, i.e., katanas, by hand.

Blade shape: Utility

Steel type: SUJ-2

Blade construction: San-mai / convex v-edge / kuro-uchi

Hardness (HRC scale): 63-64

Overall length: 305mm (12")

Blade length: 175mm (6.9")

Blade height: 36mm (1.4")

Spine thickness: 2.6mm (0.1")

Weight: 90g (3.2 oz)

Handle length: 122mm (4.8")

Handle type / wood: Japonski ročaj [wa] / magnolija

Kanji on the blade: 特製 Tokusei / specially made product by Yoshida Hamono

Blacksmith: Yoshida Hamono

Location of the smithy: SAGA / Saga Prefecture / Japan

☝️ Japanese kitchen knives in our store are handmade from natural materials. Slight variations in color, texture, weight and other dimensions are possible. We try to give a good photographic representation of our products, however computer screen resolution and colors do vary, so products might not look exactly as they are seen on screen.


Knives made of carbon steels can, due to their low chromium (Cr) content, discolor and develop patina. The knife is the most sensitive when it is still new and a patina had not developed yet, but later, patina will protect the blade. These types of knives require a touch more care:

✔ Wipe it regularly with a clean and dry cloth (you can also do this during use).
✔ After use, rinse it with lukewarm water and wipe it dry.
✔ Coat it regularly with knife maintenance oil or plain refined sunflower oil.
✔ Store the knife by wrapping it in paper which will absorb moisture and protect the blade.

A patina is a thin layer that forms on the surface of oxidized steel and protects it from further oxidation. The patina should not be confused with rust. Patina protects the blade, while rust causes corrosion and deterioration of material, so it should be removed (see Rust erasers).

→ For in-depth information about patina, read our dedicated post on patina.


Blade wear depends on the quality of steel, usage and maintenance of the blade. Japanese knives are made of high-quality steels. Follow these tips to keep your Japanese knife in top-notch shape:

✔ Use a wooden, plastic or rubber cutting board.
✔ After use, wash the knives and wipe them dry.
✔ For storage, use a knife holder or a protective knife sheath (saya).
✔ A good cutting technique is your best bet to prolong sharpness.
✔ Use sharpening stones to sharpen the knife.

❗️Don’t leave the knife in the sink. Wash it by hand.
❗️Don’t wash the knife in the dishwasher.
❗️Don’t use the knife on glass, ceramics, marble or steel surfaces.
❗️Don’t scrape the food off the cutting board with the edge of the blade. Use the spine of the knife instead.
❗️Knife is a tool intended for specific use - cutting food. It is not a can opener, screwdriver, trowel, wire cutter, hammer etc.

→ For more details, read our guide
Maintenance of Kitchen Knives.

🤙 Contact us if you need some help. We reply within 1 business day.

- €10
- flat worldwide rate with DHL Express (express delivery, 2-5 business days).
- FREE - all orders over €300 (DHL Express).

- United Kingdom
- shipping to UK costs €15. All orders are shipped with UPS Express (2-3 business days). Free shipping on orders over €300.
- Russia (currently not available) - shipping to Russia costs €40. All orders are shipped with EMS postal service.

We ship all orders DDP (duties & taxes paid). This means you will not be charged for any import fees and taxes (including VAT). All our prices are final. The price you see at checkout is the final price, no hidden costs.

- Europe:
1-2 business days
- US & Canada: 2-4 business days
- Rest of the World: 3-5 business days

Our return policy lasts 30 days. If more than 30 days have gone by since the day you received your order, unfortunately we can’t offer you a refund or exchange.

→ Read our SHIPPING & RETURNS policy for more info. We strive to solve any issues fast and with as little hassle for you. If you have some additional questions, please contact us.

Customer Reviews

Based on 1 review
Panos Tsika
Pretty good for price given

Knife is extremely sharp since ita high carbon and for the price the handle and rhe blade feel pretty comfortable and balanced but havent tried it for much time yet

Each knife comes with:

✔️ Instructions and knife care leaflet.
✔️ A preventive Band-Aid – the knives are very sharp! 😉
✔️ Original box from the blacksmith, which we wrap in an old Japanese newspaper sheet – so every knife is ready to be passed on as a gift as soon as it hits your doorstep!
✔️ We also offer a special gift wrapping option with the traditional Japanese washi paper.

Express Worldwide shipping

10€ flat rate with DHL Express.
Free on orders over 300€.

No Duties & Fees

We cover any import fees, worldwide.
All prices are final, tax included.

Easy Returns

Something not OK? You have 30 days to return it, no questions asked.

Attentive support

Get in touch, we usually respond within a few hours.

Customer Reviews

Based on 1 review
Panos Tsika
Pretty good for price given

Knife is extremely sharp since ita high carbon and for the price the handle and rhe blade feel pretty comfortable and balanced but havent tried it for much time yet


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