Hasu Seizo Blog

Miki Hamono Seisakusho: Family-Run Craftsmanship from Japan’s Oldest Blacksmith Town

From Japan’s oldest blacksmith town comes a family-run workshop dedicated to tradition, performance, and honest craftsmanship. Discover how Miki Hamono Seisakusho preserves centuries-old forging te...

Itsuo Doi: The Legacy of a Sakai Master Blacksmith and His Carbon Steel Knives

Forged in Sakai and rooted in generations of craftsmanship, Itsuo Doi knives represent the pinnacle of Japanese carbon steel performance. Discover why chefs and collectors alike seek out his blades.

Isamitsu Knives: A New Generation of Japanese Blades Trained Under Teruyasu Fujiwara

Forged under the demanding eye of master blacksmith Teruyasu Fujiwara, Isamitsu knives represent a rare balance of uncompromising tradition and modern performance. These handmade Japanese chef kniv...

Fujiwara Yasuhiko: A Dento Kogeishi Master Preserving Miki’s Blacksmith Legacy

A rare title. A living tradition. Discover how Fujiwara Yasuhiko, one of Japan’s officially recognized master blacksmiths, preserves centuries of Miki craftsmanship through his hand-forged kogatana...

Meet the Makers: Profiles of Japan’s Most Influential Contemporary Knife Artisans

Behind every exceptional Japanese knife is a master artisan whose philosophy, training, and dedication shape the blade. Meet the makers defining modern Japanese knifemaking.

Seki Knife History: How Samurai Swordsmithing Shaped Modern Japanese Cutlery

For over 800 years, Seki has stood at the crossroads of steel, skill, and discipline. This is the story of how samurai swordsmith traditions evolved into the precision kitchen knives used by chefs ...

Sawakazuma Knives: Echizen’s Ultra-Thin Blades and 700 Years of Forging Tradition

Sawakazuma knives represent the cutting edge of Echizen’s 700-year forging tradition. Ultra-thin, precise, and handcrafted by skilled Echizen knife makers, these Japanese knives deliver effortless ...

Nagao Kanekoma and Higonokami: The Last True Makers of Japan’s Iconic Folding Knife

The Higonokami is more than a folding knife—it is a symbol of Japanese ingenuity, simplicity, and resilience. Today, only one workshop remains legally authorized to make it: Nagao Kanekoma. Discove...

Shigeki Tanaka Knives: Mastering Both Single-Bevel and Double-Bevel Craft

Shigeki Tanaka is one of the rare Japanese master blacksmiths who excels in both single-bevel and double-bevel knives. From traditional Echizen roots to modern performance steels, his knives balanc...

Kaneshige Hamono: 90 Years of Precision and Quality Control in Sakai Knifemaking

For nearly a century, Kaneshige Hamono has quietly built a reputation for uncompromising quality within Sakai’s legendary knifemaking community. This is the story of precision, discipline, and kniv...