A Lineage of Blacksmithing Since 1869

In the historic city of Sakai, Osaka, master craftsman Naotaka Yamatsuka pours his soul into every single knife, forging ultimate blades with unwavering passion and traditional techniques.

Master Blacksmith & Certified Traditional Craftsman

Master Blacksmith Shogo Yamatsuka: The Pioneer of Ginsan Steel

For over half a century, Master Craftsman Shogo Yamatsuka has forged blades at the anvil. His true mastery lies in hand-forging Ginsan steel for extreme sharpness and rust resistance. Discover the secret to a level of performance no mass-produced knife can match.

Sakai: The Historic Sanctuary of Japanese Knives

Select by Category

Ginsan Nickel Damascus

By layering nickel, this blade achieves a damascus pattern with richer, strikingly vivid contrast and three-dimensional depth. It represents the pinnacle of beauty, perfectly uniting high functionality with breathtaking artistic craftsmanship.

Ginsan Honyaki

Forged from a single solid steel, this knife showcases the pinnacle of master craftsmanship. It is the ultimate Japanese knife, fusing the exquisite sharpness and edge retention unique to Honyaki with the excellent corrosion resistance of Ginsan steel.

Ginsan

Combines the easy maintenance of rust-resistant stainless steel with a razor-sharp edge comparable to carbon steel. Easy to care for, this classic steel is a favorite among professionals and home cooks alike.

Free Shipping

Free worldwide shipping (excluding some regions)

FAQ

Products & Customization

A. Single-bevel knives are designed specifically for right-handed or left-handed users. They are ideal for delicate Japanese culinary techniques and slicing raw fish with a beautiful, clean surface. Double-bevel knives can be used equally well with either hand and are versatile for everyday tasks involving meat, vegetables, and fish.

A. Knives made of carbon steel (such as Shirogami/White Steel and Aogami/Blue Steel) offer exceptional sharpness, but they tend to rust if left with moisture, salt, or acidic food residue. After use, please wash them immediately, wipe off all moisture completely, and store them in a dry place.

A. Yes, handle customization is available upon request before purchase (e.g., swapping for a specific wood type or ferrule design). If you have a preference, please reach out to us via our contact form before placing your order.

Orders, Shipping & Transactions

A. Yes, we offer Free Worldwide Shipping on all orders.

A. In-stock items are typically dispatched within 3 to 5 business days after ordering. Once shipped, you will receive a confirmation email with a tracking number.

A. No, customs duties and local taxes (VAT) are not included in the displayed prices. Depending on your country's regulations, additional duties and fees may be charged upon customs clearance (payable by the customer).

A. If a product is out of stock or if you are looking for a specific model (shape, size, or steel type) not listed on our store, please feel free to contact us. We will check our current production schedule and inform you about availability or lead times.

A. In the rare event that your product arrives damaged or defective, we will promptly provide a replacement or full refund. For conditions and specific steps regarding returns for personal preference, please refer to our "Refund Policy" page.

A. Yes, we accept wholesale and BtoB inquiries depending on our current production capacity. Since all knives by Master Shogo Yamatsuka are individually handcrafted in Sakai, availability and lead times are limited. Interested businesses are welcome to reach out via our contact form.

After-Sales Service

A. Yes, we offer maintenance services, including re-sharpening and handle replacement, for knives purchased from our store (including works by Master Shogo Yamatsuka). Please note that round-trip shipping costs are the customer's responsibility.