Japanese Bunka Knife Hatsukokoro Shinkiro

Hatsukokoro Shinkiro Aogami Damascus Kurouchi Super Bunka Birch Wood

Le Bunka est un couteau de type tout usage qui a un profil plus droit au niveau du tranchant qu’un Santoku. Cela rend le mouvement de coupe de balancier plus difficile à effectuer. Le Bunka est toutefois parfait pour être utilisé avec la méthode « push-cut » ou « pull-cut ». Sa pointe fine apporte précision et agilité puisqu’elle passe plus facilement au travers des aliments lors de la coupe.

Aogami literally translates to "blue steel", so "super blue steel" is the translation for Aogami Super. Manufactured by Hitachi Metals Ltd, this carbon steel grade has one of the highest hardness levels and is one of the most renowned in Japan. In addition to containing more carbon, chromium and tungsten than Aogami #1, it also contains molybdenum. The high carbon content allows for greater hardness, but on the other hand, reduces the corrosion resistance and makes the steel more brittle. Chromium and molybdenum counterbalance the effect of the high carbon content by improving corrosion resistance. Tungsten greatly increases the wear resistance of the steel, making it less brittle. The combination of all these characteristics makes Aogami Super a practically superior carbon steel compared to other steels in this category.

By Hatsukokoro

Hatsukokoro Shinkiro Aogami Damascus Kurouchi Super Bunka Birch Wood

Size

170mm

Overall length

311mm

Blade height

51mm

Handle to tip length

184mm

Thickness

3.0mm

Edge length

168mm

Weight

175 g

Handle length

127mm

Steel

Aogami Super with iron cladding

Steel Type

Carbon steel (oxidizable)

Handle length

Kurouchi Damascus

Profile

Takahiro Nihei

Usage

All purpose

Hand Orientation

Ambidextrous

Saya

Not Included

Production

Fukishima

$550.00

Store availability

Montréal: Out of stock

Québec: Out of stock

*Transfer available between stores, contact us at

Description

Care instructions

Have professionally sharpened on a water stone every year. Store in a dry place. Wash immediately after use and dry completely before storing. Do not soak. Not dishwasher safe.

Product Remarks

Please note that each handle is unique and may exhibit distinct variations, such as differences in the shades or colors of the buffalo horn, which is part of its authentic, handcrafted character.

Warranty

Each knife is covered by a lifetime guarantee against obvious manufacturing defects. For example, if the handle comes loose or cracks after a few weeks of proper use, or if the blade develops a crack along the edge or blade spine. These issues are rare, but they can occur. In such cases, we will offer you an exchange for the same product or a refund. As every case is different, it is at our discretion to assess whether our lifetime guarantee against obvious manufacturing defects applies.

After-Sales Service

Is your knife not cutting as well as you expected? Each knife comes with what we call its "original sharpening". We have over 200 different products in stock, often several of each. All our products are handcrafted in Japan before being shipped, and the "original sharpening" may vary. If you think your knife is not cutting to its full potential, do not hesitate to contact us and we will sort it out for you by sharpening the knife free of charge!

Oops, did an accident happen with your blade?

Did your knife fall on the floor, get damaged during a slip, or was it used to cut something too hard? We’ll take care of it and support both you and your knife by offering you an in-store sharpening and repair service!

Do not hesitate to contact us or stop by the store to get an estimate in just a few minutes!

Shipping and Returns

What are your shipping rates? 
Canada: $15 (free for orders over $150) United States: $20 Rest of the world: $50 

What are the delivery times? 
We do our best to process your order within 72 business hours (weekends excluded) in order to ship your package as quickly as possible. Delivery times vary depending on the carrier. If you need faster delivery, please contact us at 514-503-1185. 

Is there a refund policy? 
No refunds are accepted. The only exception concerns defective items (although our team checks every order with the utmost care). If you receive an item that appears to be defective, please let us know as soon as possible after receipt. In the event of damage caused by the carrier, please keep all items and original packaging for a possible inspection by the carrier. Items returned to Stay Sharp are at the buyer's expense. Items must be properly packaged to prevent any damage and must be fully insured. Please also provide us with the tracking number so that we can track the status of the shipment. Funds will not be refunded until we have received the items and confirmed that their condition is satisfactory. The refunded amount will correspond to the amount paid, less shipping and handling fees, online sales fees and any other costs incurred.

Customer Reviews

ACCESSORIES RECOMMENDED BY OUR EXPERTS

sekishin-spatule-stainless-s-3l-bois_de_rose_1.jpeg,Sekishin Spatule Stainless S #3L Bois_de_rose - vue 1

sekishin-spatule-stainless-s-3l-bois_de_rose_2.jpeg,Sekishin Spatule Stainless S #3L Bois_de_rose - vue 2

Sekishin Spatula Stainless S #3L Rosewood

$10.00

3 in stock

Hasegawa Cutting Board Scraper

$15.00

Sauce soya Haizakura Daikou Shoyu, vieillie 2 ans en fût de cèdre. Sauce soya japonaise polyvalente aux notes florales et umami.

Tokusen Daikou Shoyu Haizakura (Shoyu)

$19.00

sekishin-spatule-stainless-s-5l-bois-de-rose_1.jpeg,Sekishin Spatule Stainless S #5L Bois de Rose - vue 1

sekishin-spatule-stainless-s-5l-bois-de-rose_2.jpeg,Sekishin Spatule Stainless S #5L Bois de Rose - vue 2

Sekishin Stainless Spatula S #5L Rosewood

$20.00

Traditional Japanese wooden basting brush with natural horsehair bristles, shown on a dark background.

Cooking brush with natural horsehair bristles and a light wooden handle, displayed on a dark background.

Kanaya Sauce Brush 34mm (Horsehair)

$20.00

Boîte de pâte de wasabi Tokusen 80 g avec vrai wasabi et 0 % raifort, vue de face sur fond neutre.

Tube de pâte de wasabi Tokusen 80 g avec vrai wasabi et 0 % raifort, vue de face sur fond neutre.

Tokusen Wasabi Paste

$20.00

Détail de l’étiquette Tamari Daikou Shoyu, sauce soya épaisse japonaise

Sauce soya tamari japonaise Daikou Shoyu 150 ml, bouteille vue complète — produit du Japon

Tokusen Daikou Shoyu Tamari (Shoyu)

$21.00

ANEX Long Nose Tweezer 200mm

$25.00

A pair of Japanese chopsticks ‘Oedo Green’ with a lacquered finish, displayed on a dark background.

Close-up of a pair of lacquered Japanese chopsticks “Oedo Verte”, displayed on a dark background.

Style of Japan Oedo Chopsticks

Green
Metallic green
Purple
Black

$25.00

A pair of Japanese chopsticks ‘Ihana Saison – Green Dots’ displayed on a dark background, lacquered wooden chopsticks with green polka-dot motifs.

Close-up of Japanese chopsticks with lacquered green polka-dot handles, displayed on a dark background.

Style of Japan Season Ihana

Points verts / Green dots
Vert lime / Lemon green

$25.00

INTRODUCTION TO THE BUNKA KNIFE

The art of precise and elegant cutting  Stay Sharp's best Bunka knife collection is a tribute to the tradition and ingenuity of Japanese craftsmanship. This type of Japanese knife stands out for its versatility, aesthetics, and ability to make clean cuts with remarkable efficiency. Originally designed as an all-purpose knife, the best Bunka knife is ideal for several culinary tasks: precisely chopping vegetables, slicing meat or fish. Its recognizable shape, with an angular tip called a "k-tip", makes it as practical as it is elegant. "K-tip" refers to Kiritsuke, a Japanese blade style with an angular and straight tip, inspired by knives used in the Kantō region.

MANUFACTURING QUALITY AND ARTISANAL DESIGN

Each premium Bunka knife in our collection is crafted from high-end Japanese steels—whether stainless or carbon—selected for their ability to maintain a long-lasting edge. The blade is carefully forged, often by hand, by artisans who carry on traditional Japanese cutlery techniques.  

Stay Sharp’s partner blacksmiths often have decades of experience, ensuring not only the quality of the blades but also consistent performance. The result is a knife that is both robust and razor-sharp, capable of withstanding heavy daily use. Its slightly rounded blade allows for efficient rocking motions, while its width makes it easy to retrieve sliced food.

FEATURES AND CONCLUSION

The best Bunka knife is immediately recognizable by its pronounced angular tip (K-tip). This distinctive geometry allows for precision cuts, particularly when trimming vegetables, removing membranes, or working near bones with control. Unlike rounded-blade knives designed for a rocking motion, the Bunka is ideal for fluid, controlled top-to-bottom cuts, whether pulling toward you or pushing away. Its relatively short blade, often between 165 and 180 mm, combined with a good blade height, gives it excellent lateral stability, making it easier to guide the knife by resting the side of the blade on the joints. This compact size also makes it highly maneuverable, which is particularly useful in tight spaces or home kitchens.  

Chefs trained in kaiseki or washoku cuisine often use a Bunka knife for intermediate tasks, taking advantage of its balance of finesse and durability. Main features of the Bunka collection:

High-quality Japanese steel blades (stainless steel, carbon steel, or powder steel)
Angular tip (K-Tip) for precision cuts
Ergonomic handle for optimal comfort
Traditional design with a contemporary touch
Suitable for both professionals and passionate home cooks

Whether you are discovering Japanese knives or looking to diversify your kitchen arsenal, the best Bunka knife is a strategic choice. Its short, agile blade, combined with a highly pronounced tip, offers rare versatility for specific cuts and everyday tasks. It is an excellent alternative to the Santoku for those who prefer a knife that offers greater precision. It is equally suitable for professionals and passionate home cooks who want to improve efficiency without sacrificing control. Add a Bunka knife to your collection today and transform your cooking routine into a fluid, precise, and rewarding experience.  

Discover our collection of the best Bunka knives at Stay Sharp — where tradition meets modern culinary performance.

Frequently Asked Questions

What is a Bunka knife?

The Bunka is a medium-sized Japanese knife with a high blade profile, distinguished by its angular, reverse-bevel tip. This tip facilitates precise movements, such as chiseling or scoring, while the rest of the blade is used for push-cutting on the board. It is suitable for vegetables, meats, and fish, making it an alternative to the Santoku for those who prefer a more pronounced silhouette and a finer tip.

How do I maintain an Aogami Super Bunka?

The Aogami Super will rust if left damp: wipe the blade with a cloth between foods, then rinse and dry it thoroughly, including the heel. Take care of the Kurouchi layer by avoiding abrasive sponges, which would eventually wear it down and fade the Damascus pattern. A patina will gradually develop on the polished areas without affecting the cut. Finally, the maple handle should neither be soaked nor put in the dishwasher.

Description

Product Remarks

Care instructions

Warranty

Customer Reviews

Shipping and Returns

Informations supplémentaires

Hatsukokoro Shinkiro Aogami Damascus Kurouchi Super Bunka Birch Wood

Size

Overall length

Blade height

Handle to tip length

Thickness

Edge length

Weight

Handle length

Steel

Steel Type

Handle length

Profile

Usage

Hand Orientation

Saya

Production

Store availability

Description

Care instructions

Product Remarks

Warranty

Shipping and Returns

Customer Reviews

ACCESSORIES RECOMMENDED BY OUR EXPERTS

INTRODUCTION TO THE BUNKA KNIFE

MANUFACTURING QUALITY AND ARTISANAL DESIGN

FEATURES AND CONCLUSION

Frequently Asked Questions

What is a Bunka knife?

How do I maintain an Aogami Super Bunka?

Want some cutting-edge news?

Drawer Title

Similar Products