1 / 2Image: Wikimedia Commons
Bizen-to is the collective name for Japanese swords produced in the former province of Bizen (present-day Setouchi City and the eastern part of Okayama City, Okayama Prefecture). Among its swordsmiths, the 'Osafune school,' based at Osafune along the Yoshii River (present-day Osafune-cho, Setouchi City), is known as the largest group of swordsmiths in the history of the Japanese sword. Bizen province produced high-quality iron sand (akome sand iron) in the lower reaches of the Yoshii River, making it a major center of Japanese sword production throughout the medieval period. It formed the 'Bizen tradition,' one of the five major schools known as the 'Gokaden,' and Bizen swords are said to account for roughly 40 percent of Japanese swords designated as National Treasures or Important Cultural Properties. Although production declined at times due to warfare and shifting demand, in the Taisho and Showa periods Imaizumi Toshimitsu researched and revived swordmaking techniques through self-study and orally transmitted knowledge, and came to be known as 'the father of the Bizen sword revival.' Today, active swordsmiths still work in Osafune-cho, Setouchi City, and visitors can observe forging and polishing processes at the Bizen Osafune Sword Museum and the Bizen Osafune Sword Village.
Origin
The origins of Bizen-to trace back to the 'Ko-Bizen' smiths of the mid-Heian period. The former province of Bizen (present-day Setouchi City and the eastern part of Okayama City) was blessed with resources well suited to swordmaking, producing high-quality iron sand (akome sand iron) in the lower reaches of the Yoshii River, and it became a major center of sword production throughout the medieval period.
History
From the Kamakura through the Muromachi periods, numerous swordsmith groups emerged, including the 'Osafune school,' based at Osafune (present-day Osafune-cho, Setouchi City) along the Yoshii River, forming the 'Bizen tradition,' one of the Gokaden. Bizen swords are said to account for roughly 40 percent of Japanese swords designated as National Treasures or Important Cultural Properties. Production declined for a time due to warfare and shifting demand from the Edo period onward, but in the Taisho and Showa periods Imaizumi Toshimitsu researched and revived swordmaking techniques through self-study and orally transmitted knowledge, earning him the title 'the father of the Bizen sword revival.'
Features
The Bizen tradition is characterized by delicate, brilliant blade patterns known as 'nioi-honi,' and produced many swordsmiths with distinctive styles such as the 'kawazuko choji-midare' pattern, giving the tradition a diversity that cannot be captured by a single style. Active swordsmiths continue to work in Osafune-cho, Setouchi City today, and at the Bizen Osafune Sword Village, visitors can watch swordsmiths, polishers, and metal engravers at work in the forge and workshops.
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Artisans & Workshops
今泉俊光
Born in 1898 (Meiji 31) in Saga Prefecture. After working for a spinning company in Okayama, he studied swordmaking on his own and received orally transmitted knowledge of the Bizen tradition from swordsmiths of the Bizen Osafune school. He worked to revive the declining Bizen Osafune sword tradition and came to be known as 'the father of the Bizen sword revival.' The Imaizumi Toshimitsu Memorial Hall is located within the Bizen Osafune Sword Museum.
上田祐定
A contemporary swordsmith based in Osafune-cho, Setouchi City, born in 1947. In addition to using tamahagane steel distributed by the Japanese Sword Preservation Association, he also researches traditional methods himself, smelting his own tamahagane through tatara ironmaking using iron sand and charcoal.
Official site →How to Buy
- 備前おさふね刀剣の里 長船ふれあい物産館
- A products hall adjoining the Bizen Osafune Sword Village. It sells Bizen knives, cutlery, Bizen-yaki pottery, and other crafts associated with the local area.Where to buy →PR
Hands-on Experiences
備前長船刀剣博物館・備前おさふね刀剣の里
岡山県瀬戸内市長船町長船966
Visitors can watch swordsmiths, polishers, and metal engravers at work in the forge and workshops on the grounds. Open 9:00-17:00 (last entry 16:30), closed Mondays.
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