"Knives made for the modern, health-conscious consumer."
"Non-toxic knives that are better for you, and the planet."
"Thoughtfully designed, sturdy, and can be sharpened forever."
Our carbon steel knives are free of Chromium - a toxic chemical that can leach into your food and is found in all stainless steel knives. Chromium has been classified as a carcinogen and might increase the risk of cancer and other chronic diseases.
Our special high-carbon steel undergoes controlled oxidation during use, enriching your food with iron. This boosts your immune system, raises energy levels and focus, improves gastrointestinal processes, and helps fight iron deficiency - especially in pregnant women, children, and vegans!
Unlike stainless steel knives, we use 0% chromium. Chromium is a significant environmental threat to our natural resources, especially water and soil.
We make your knives only after we receive your order. That helps us sell through 100% of our products compared to only a 65% sell-through rate for the rest of the industry.
100% of the workshops where we make our knives are committed to a high degree of environmental responsibility and ethical conduct towards our artisans.
Our unique carbon steel and handmaking approach allow our knives to be restored over and over. This means less waste, and less energy used to produce or recycle.
Buy Once, Sharpens Forever
Don't bother if your knife gets dull or chipped due to heavy use. Our unique carbon steel and traditional hand-making techniques allow you to restore your knife again and again to its pristine state, thereby keeping it new forever!
Handmade to Perfection
Each of our knives is hand-forged from high carbon steel and heat-treated using traditional smithing techniques passed down through generations. This makes the hardness of our knives as high as HRC60 and gives them better wear resistance, toughness, and edge retention.
In addition, the physical density and durability of our knives are greatly enhanced by the repeated hammering performed by experienced blacksmiths.
Discover Healthy Knives
Handle With Care
Carbon Steel knives are not like those stainless steel knives that you throw away in the sink or dishwasher. They demand respect and need to be taken proper care of. Show them the love and they will stay with you, forever!
We Are Now 500,000+ Strong!
Our online community of health and life enthusiasts has surpassed 500k+ followers and has garnered more than 30 million views across Tiktok and Instagram.
From people who have been suffering from chronic illnesses to those struggling with weight their whole lives, our community has helped people from all walks of life to live better and longer. Join us today to get started with your health journey.
Healthy knives? Really?
Yes! Our knives are free of toxic chemicals like chromium, which can leach into your food and cause chronic diseases like cancer.
Our special carbon steel also enriches your food with iron, which boosts your immune system, raises energy levels, improves gastrointestinal processes, and helps fight iron deficiency.
Where are the knives made?
Each of our knives is hand-forged by trained artisans using high-carbon steel and traditional smithing techniques.
They are designed in Japan and made in centuries-old family workshops in Yangjiang, China - a place renowned for its knife-making tradition dating back to over 1400 years.
When will I receive my order?
We produce responsibly. Thus, we make your knives only after we receive your order. That helps us sell through 100% of our products compared to only a 65% sell-through rate for the rest of the industry.
Though it leads to a little longer delivery times, we are willing to take one for the planet! Please allow an estimated 3-5 weeks for your order to be delivered after it has been placed.
We offer a no-questions-asked, money-back guarantee that lasts 30 days. Please send an email to firstname.lastname@example.org within 1-2 days after receiving the product if you are not happy with it.
Is this site safe?
All your purchases here at kenfuyuki.com are safe and secured by McAfee. We use encrypted SSL certificates for 100% security.
Cut Fresh, Cook Clean, Live Long.
Over the past century, people have become lazy. This has given rise to a shift towards ready-to-eat meals and easy-to-cook utensils. While convenient, they can have catastrophic effects on your health. By guiding you to prepare fresh and healthy meals, and providing non-toxic, health-boosting kitchenware required to do so, we are trying to help you live better and longer.