Shimomura Kogyo / SHIMOMURA
A blade maker inheriting the techniques of Sanjo blade smiths, supporting daily life through "evolution" and "deepening."
Based in Sanjo City, Niigata Prefecture, Shimomura Kogyo traces its roots to a blade smith founded in 1874. From the all-stainless integrated knife series "Verdun" to knife brands such as "Mt.," "Ryoji," and "Unryu," to kitchen tools such as "FruVegi" and "ProGrade," the company handles a wide range of tools under an in-house integrated system. By combining the blade-edge techniques of skilled artisans with cutting-edge technologies — NC grinding and proprietary quality-evaluation equipment — the company is committed to making tools that let you enjoy and safely continue cooking every day.
Why We Love It
Once you know the sharpness of "Verdun," you can't go back to other knives. Tomatoes slice so thin they become translucent — yet it's all stainless, hygienic, and even dishwasher-safe. Pro-level sharpness at surprising cost performance — a maker that can be called the conscience of Japanese craftsmanship.
PROFILE About the Company / Workshop
From blacksmith to blade maker: production inherited in the Sanjo region.
The roots of Shimomura Kogyo trace back to blacksmith work that began in Sanjo in 1874. Starting with sickles and other farm tools, the company expanded its scope to black-finished knives and stainless knives — taking on blade making suited to its times. Even after the company's 1957 establishment, that spirit has been inherited unchanged.
Blade-edging artisanship and NC grinding: balancing sharpness and stable quality.
In knife making, many processes — forging, grinding, edging, inspection — go into completing a single blade. In addition to precise processing by NC grinders, processes that only human hands can perform are also carefully inherited, such as fine edging with water-stone. By quantifying sharpness with proprietary measuring equipment and objectively evaluating quality, the company aims for finishes combining both sharpness and stability.
Kitchen tools born from the combination with resin molding, designed from the user's perspective.
In 1990, the company entered the resin-molding business in full and built a system enabling integrated design of blades and resin parts. It has produced many kitchen tools that combine the sharpness unique to a blade maker with safety and ease of care — slicers, peelers, cooking sets, and more.
Staying close to future lifestyles through "evolution" and "deepening."
Through automation of production sites, strengthening of resin-molding technology, collaboration with overseas bases, and launching its in-house EC site, Shimomura Kogyo continues to take on challenges aligned with changing times. At the same time, by deepening steady efforts such as blade-smith techniques and full-product inspection, the company keeps producing tools with new value through both "evolution" and "deepening."
A long-established maker founded in 1874, with roots in Sanjo blade smithing
Starting as a blacksmith in Tajima, Sanjo, Shimomura Kogyo Co., Ltd. was established in 1957. Taking on mass production of stainless knives early, the company has expanded into commercial and household knives, precision blades, and kitchenware. Its strengths are the blade-making techniques cultivated over its long history and product-development know-how matched to the times.
"Evolution" and "deepening" — production blending blades with resin molding
In addition to blade manufacturing, the company runs a dedicated resin-molding factory, enabling in-house development of kitchen tools such as slicers and peelers. Its integrated in-house system covers planning, design, resin molding, blade processing, assembly, and inspection — allowing flexible response to small-lot, multi-product needs.
Diverse knife series — Verdun, Mt., Ryoji, Unryu, and more
The lineup spans home use to professional use — including the all-stainless integrated "Verdun," the HACCP-compliant commercial "Ryoji" series, the beautifully Damascus-patterned "Unryu," and "Mt." pursuing sharpness and ease of use. Choose by purpose and style.
Idea-driven kitchen tools represented by FruVegi and ProGrade
From the "FruVegi" series for enjoyably and smartly preparing fruits and vegetables, to the "ProGrade" series streamlining prep tasks like julienning and grating — the company continues to produce kitchen tools that combine the sharpness and usability unique to a blade maker.
In-house EC "flulushop" — an official-only lineup
Through its in-house EC "flulushop" and official shops, the brand delivers knives and kitchen tools to households nationwide. From all-time hits to the latest items, it's an online store where you can experience the brand world view directly.
PRODUCTS Featured Products & Services
Contains promotional content
Verdun S Santoku 165mm (VDS-101)
All-stainless integrated santoku, 165mm. Marketed as dishwasher-safe and left-hand compatible — a standard model of the Verdun S line.
Verdun S Small Santoku 145mm (VDS-104)
Small santoku, 145mm — easy to maneuver. All-stainless integrated, distributed for daily slicing and prep of smaller ingredients.
Neo Verdun Santoku 165mm (Made in Japan / Tsubame-Sanjo)
Neo Verdun santoku 165mm. Listed as all-stainless integrated knife with molybdenum vanadium steel blade.
Verdun Fine Santoku 160mm (OVF-101)
Santoku with 160mm blade. Listed as molybdenum vanadium steel and dishwasher-safe — a separate line of the Verdun series.
Ryoji All-Stainless Santoku 17cm (RYO-101)
Blade: molybdenum vanadium steel. Handle: 18-8 stainless. All-stainless santoku 17cm — the Ryoji line, also distributed for commercial use.
Ryoji Stain-Color Santoku 17cm (Yellow / ALY-93)
Blade: molybdenum vanadium steel. Handle: 18-8 stainless with urethane baked color finish. Listed as compatible with high-temperature (180°C) washing.
Gougi Chinese Cleaver 175mm (YJ3274 / Tsubame-Sanjo)
Chinese cleaver in the "Gougi" series, 175mm. Listed as made in Tsubame-Sanjo — distributed as a knife for Chinese cooking prep.
ProGrade Double Sharpener (PG-608)
Two-stage sharpener — diamond stone (coarse) plus ceramic stone (finishing). Listed as a sharpener for double-edged stainless knives, used by moving back and forth.
LINKS Official Links / Social Media
- Official Website https://www.shimomura-kogyo.co.jp/
- Online Shop https://www.rakuten.co.jp/shimomura-kogyo/
- Contact Form https://www.shimomura-kogyo.co.jp/inquiry.html
- Product List (Knives / Kitchen Tools) https://www.shimomura-kogyo.co.jp/products/
- Shimomura Kogyo Production https://www.shimomura-kogyo.co.jp/our_business/
- Company Information / History https://www.shimomura-kogyo.co.jp/about_us/
- Inquiry (Contact Form) https://www.shimomura-kogyo.co.jp/inquiry.html
- flulushop (Official Online Shop) https://www.rakuten.co.jp/shimomura-kogyo/