Japanese Swords and the Making of Japan's First Foreign Swordsmith

Eighteen years ago, a young man from Switzerland attended a sword exhibition in his hometown that showcased the allure of the East. He was instantly captivated. Johan Leutwiler, a 35-year-old swordsmith from Valais in southern Switzerland, recounted his experience in flawless Japanese. "The beauty of Japanese swords and the skills of the craftsmen who deftly mold the iron completely mesmerized me," he reflects.

Johan was working at a steel factory at the time. "One day, I want to create a sword as beautiful as that," he thought. The exhibition left a lasting impression, and Japanese swords were constantly on his mind. Soon after, he took up iaido and kendo and eventually began teaching himself Japanese.

At 23, he made his long-awaited first trip to Japan. "I was amazed by the rich history and traditions of Japanese culture. I felt like this was where I truly belonged."

*With a keen eye, Johan carefully inspects the finished piece. "I don’t want to miss even the slightest bend." (©Sankei)*

*The blade, stretching about 70 centimeters, requires careful attention to its subtle weight and balance. (©Sankei)*

From Admiration to Apprenticeship

However, with no precedent for a foreigner becoming a swordsmith, Johan could only admire from afar. The turning point came in 2019, after completing his mandatory military service in Switzerland, when he decided to move to Japan. During a training workshop for aspiring swordsmiths hosted by the All Japan Swordsmith Association, he met master swordsmith Yoshihiro Kubo. Mr Kubo decided to take him on as an apprentice.

*Johan applies clay to the blade’s surface, a heat treatment that creates the blade’s distinctive hamon pattern. (©Sankei)*

To become a swordsmith, one must train under a master for at least five years. They must also complete a workshop organized by the Agency for Cultural Affairs. Johan fulfilled both requirements, making him the first non-Japanese swordsmith.

Now, Johan is fully dedicated to crafting his first Japanese sword at a workshop within a national park in Shobara City, Hiroshima Prefecture.

"I want to create a sword that can move the hearts of even those who are unfamiliar with them," he says.

His determination burns strong and bright, like the flames of the forge that heat the steel.