Seki, Japan: From Swordsmiths to Kitchen Knives

If Sakai is the city that sharpens Japan’s professionals, Seki is the city that sharpens everyone else. A modest town in the middle of Gifu, it has been making blades for some seven hundred years, and today a large share of the knives sold in Japan — and a great many of those sold abroad — leave from here.

Charcoal, clay and clear water

Seki’s blade trade is said to have begun in the 13th century, when a swordsmith named Motoshige settled here. The reason was practical. The hills gave up pine for charcoal; the local red earth made good yakibatsuchi, the clay coating painted onto a blade before hardening; and the Nagara and Tsubo rivers ran clean and cold, which is what a smith needs to quench hot steel.

Those three things — fuel, clay, water — are the whole reason a sword town grew in a place with no other claim to fame.

The Mino tradition

What Seki’s smiths built out of those materials became Mino-den, one of the five great regional traditions of Japanese swordmaking. By the Muromachi period the town was the country’s busiest forge: more than three hundred swordsmiths worked here, and Seki blades went out to the warlords fighting over the provinces.

The most famous of those smiths is Kanemoto, known simply as Seki no Magoroku. His blades carry a distinctive tempering line of repeating peaks — the sanbonsugi, “three cedars” — and a reputation summed up in a phrase Seki still uses today: they do not break, they do not bend, and they cut well. Four centuries later a Seki company would name its knife brand after him.

The blade that had to find new work

In 1876 the Meiji government forbade the wearing of swords, and the trade that had fed Seki for six hundred years ended almost overnight. The smiths did the obvious thing: they turned to blades people still needed. Kitchen knives. Sickles. Then, as Western goods arrived, pocket knives, razors, scissors, nail clippers.

That pivot is the reason Seki looks so different from Sakai today. Where Sakai kept the old division of labour and the single-bevel knives of the professional kitchen, Seki went towards the household and the factory — stainless steels, double-bevel Western shapes like the gyuto and santoku, and workshops that take a knife from steel to finished handle under one roof. It is a town of a few hundred blade businesses rather than a few dozen master houses, and roughly half of Japan’s cutlery exports now come out of it. Locally, people like to say Seki belongs with Solingen and Sheffield as one of the world’s three great blade towns.

The old craft, still burning

None of this means the sword work vanished. Around ten licensed swordsmiths still work in Seki, and at the Seki Kaji Denshōkan — the town’s sword-tradition museum — you can watch a blade forged by the old method on set days each month, close enough to feel it. Every October the town holds its Cutlery Festival, when the makers sell direct in the street and the place fills up with people buying knives.

It is an unusual kind of continuity: the same skill, redirected. The steel that once went to war now goes to dinner.

Choosing a Seki knife

Seki’s strength is the everyday knife — stainless, double-bevel, easy to live with. Which shape you want, and how to keep it sharp, is where to start.

You will often see “Seki Japan” or “Made in Seki” stamped on a blade. It tells you where the knife was made, not who made it or how good it is. Seki’s few hundred blade businesses range from small family workshops to large factories, and some of them make knives under contract for other brands, Japanese and foreign — so the same stamp can turn up on an inexpensive stainless santoku and on a carefully finished gyuto. The town’s name is also protected at home: since 2008, Seki no hamono (“Seki blades”) has been a registered regional collective trademark for blades made in Seki and the surrounding area. That protects the name; it is not a grade of quality. Treat the stamp as a starting point, then look at the steel, the construction and the maker’s own name.

Read: Choosing your first Japanese knife and how to care for and sharpen it. Or browse hand-picked, Japan-shipped blades on The Table.

Sources & Further Reading

• Seki Blades — Visit Gifu (Gifu Prefecture official tourism) — The prefecture’s guide to Seki: the smith Motoshige, the “never break or bend” reputation, the range from kitchen knives to nail clippers, and the roughly ten swordsmiths still working.
• Seki: Gifu’s Traditional Center of Swordsmiths — Nippon.com — On Mino-den as one of the five sword traditions, Magoroku Kanemoto and the sanbonsugi pattern, the pine-charcoal-and-clay geography, and Seki’s share of Japan’s cutlery exports today.
• 刀祖元重の碑 — Seki City official website — The city’s own account of Motoshige’s arrival in 1229 and why Seki suited a swordsmith: pine charcoal, hardening clay, good water and river transport.
• 関鍛冶伝承館 (Seki Sword Tradition Museum) — Visit Seki official guide — The museum’s exhibits of historic and modern blades, and its monthly demonstration of traditional sword forging.
• 伝統と信頼の地域ブランド 関の刃物 — Gifu Seki Cutlery Industry Association — The makers’ association on Seki no hamono as a regional collective trademark recognised under the Japan Patent Office’s scheme.