Seki has been forging blades for roughly seven hundred years, and the reason is geological rather than romantic: the Nagara and Tsubo rivers supplied water for quenching, the surrounding hills supplied pine charcoal, and the local clay proved suitable for the coating that controls how a blade hardens. Swordsmiths arrived from Yamato province in the Kamakura period. Motoshige is traditionally named among the earliest to settle here in the 1330s. By the Muromachi era the town supported hundreds of smiths, and the Mino tradition — one of the five great schools of Japanese swordmaking, the Gokaden — took its character from Seki workshops. Mino blades were praised as practical rather than ornamental: tough, resistant to chipping, made for soldiers rather than collectors. The phrase orenu, magaranu, yoku kireru — does not break, does not bend, cuts well — attached itself to the town and never left. The Meiji-era sword ban of 1876 could have ended all of it. Instead the trade turned sideways. Smiths who had shaped katana began producing razors, scissors, pocket knives and kitchen cutlery, carrying the same metallurgical habits into domestic goods. That pivot explains why a modern seki knife making experience still opens with a lesson in folded steel: the gyuto and the santoku descend directly from the sword. Today Seki produces a substantial share of Japan's bladed goods and shares a sister-city relationship with Solingen, Germany, its European counterpart in cutlery. The knowledge survives in layers. Tamahagane, the high-carbon steel smelted from iron sand in a clay tatara furnace, remains the traditional starting point. Damascus billets — dozens of alternating layers hammered, folded and etched until the grain surfaces as a watery pattern — are the commercial signature visitors most often recognise. Differential hardening produces the hamon, the pale temper line that runs the length of a finished blade. Each of these steps is demonstrable in a single morning, which is why hands-on seki knife making experience tours have become the town's most legible introduction to itself. The workshops cluster around Hiragacho, where the free-entry museum floor sits alongside working benches. Bookable sessions on this page include Damascus billet work, tamahagane kitchen knife forging, the Mitsuboshi cutlery workshop, a master swordsmith's forging demonstration, and a day trip run out of Nagoya. Prices and durations are listed with each product; the museum itself charges 0 JPY. What distinguishes Seki from other Japanese craft towns is continuity of place. The forges did not relocate to an industrial park and then send representatives back for tourists. They stayed, roughly where the water and the charcoal were, and the anvils have simply kept ringing. Visitors booking a seki knife making experience tour are not watching a reconstruction — they are standing inside an unbroken working tradition that adapted, survived a national ban, and outlasted the weapon it was invented to make.