Company informaition

toyokuni Company information
The TOYOKUNI factory is located in Kameiwa, Nankoku City, Kochi Prefecture.
The factory is surrounded by mountains.
The area is famous for the clear flow of the Kameiwa River and it’s fireflies.
It is also abundant in the ground water necessary for making knives.
Company Name TOYOKUNI Ltd.
Web Company Name TOYOKUNI Blacksmith
Established 1946
President and Representative Director Sei Hamaguchi
Address Kameiwa Nankoku City
Kochi-pref. Japan 783-0071
Phone Number (Domestic) 088-862-2819
Phone Number (International) (+81) 88-855-6829
FAX (Domestic) 088-862-2817
FAX (International)(+81) 88-862-2817

There is Toyokuni factory in Kochi Prefecture Nankoku Kameiwa.
Around the plant is surrounded by mountains.

While we have been making knives for a long time in the traditional style at Toyokuni, at the same time we have been developing new products in line with the times on a daily basis.
Until Japan’s period of rapid growth in the 1970s, each household had various types of knives. There were knives for vegetables, knives that could cut through bone when preparing fish, knive s for sashimi, and knives for preparing eel—in just one kitchen a number of knives were each used a different purpose. Since you used to heat the bath with firewood, every household had a ha tchet for chopping wood into small pieces, too. Even children used kogatana (a small knife) to sharpen their pencils every day.
However, lifestyles changed and baths came to be heated by gas or electricity, and those who boned their own fish became few. Vegetables like pumpkins came to be preferred in smaller sizes and so they started to be sold pre-cut in supermarkets. There have come to be a lot of households with only one “all-purpose cooking knife” that you can use for anything.
While cutting things in the household has become less common, food industry companies have come to need special blades. As a familiar example, blades for slicing potatoes for potato chips, blades for chopping onions, and blades for grating ginger so that it doesn’t lose its aroma have become necessary. A difference in the thickness or the angle of one blade can make the production ef ficiency, the taste of the food, or the aroma better or worse. For that reason we go to the actual factory locations and confirm everything with our own eyes, discuss things thoroughly with the ma chine operators, and then develop the new blades.
At this point in time, 3D computers have been showing their power in the production of blades through computer aided design (CAD).
If you sketch out your desired design on paper, you can make a prototype model with a 3D printer. Just by punching in the numbers you can easily fine tune the blade’s angle and thickness. In the traditional method, you first made a model out of wood and then used that as a basis for making the blade. This took at least 3 days. It’s only natural that you would have to start over from scratch any number of times. However, due to CAD, you can make an authentic blade in half a day. This method is the same as that of Honda’s F1 machine. Prototype models are created by precise computer-controlled machinery.
The reason we are now able to do this is due largely to the power of the internet through which we have gained the ability to send 3D images with computers.
In addition, we are making next-generation knives with the latest technology and raw materials.
At Toyokuni we pay close attention to information on the internet on a daily basis. As it has always been, Japan receives orders for “a knife just for me” from all over the world. In t hose instances we think of each individual who will use the knives, and we put our hearts into making them.
Since we are artisans we are fussy about making traditional pieces that we think are good, but in the future we’d like to hear the voices of many people and go on to make cutlery that is use ful to society.
Sei Hamaguchi, 4th Generation of Masano
Business Hours
ӟ Weekdays 10:00 - 16:00
ӟ Regular Holidays - Saturday, Sunday, national holidays
ӟ Sales - weekdays only (Mon. - Fri.) Closed on Sat., Sun., national holidays
ӟ From Kochi Ryoma Airport ~30 min. by car
ӟ From Kochi JR Station ~30 min. by car
ӟ From Gomen JR Station ~20 min. by car
ӟ From Nankoku Interchange ~5 min. by car
ӟ From Nankoku Roadside Station ~5 min. by car
ӟ From Kochi Interchange ~30 min. by car
ӟ From Kochi Port ~50 min. by car
ӟ From Kochi New Port ~40 min. by car
Company informaition
Cutlery classroom
Cutlery classroom
Knife-making classes are by reservation only.
Interested parties please contact us via email or fax.

”ŚRequired Information”Ū
”üNumber of people (Adults”¦Children)
ӟDesired date and time
ӟGeneral Course Honing Course Advanced 50,000
ӟGeneral Course Honing Course Intermediate 30,000
ӟGeneral Course Honing Course Beginner 20,000
Cutlery classroom
Cutlery classroom
Cutlery classroom
Cutlery classroom