Living National Treasure Swordsmith Certification

What Are Living National Treasures? — The System for Protecting Intangible Cultural Properties

A "Living National Treasure" is the common designation for a technician officially recognized by the state as a holder of an Important Intangible Cultural Property under the Cultural Properties Protection Law. The formal name is "Holder of Important Intangible Cultural Property," and the system was established by amendments to the law in 1954 (Showa 29). In the world of sword smiths, traditional sword forging techniques using tamahagane have been designated as an intangible cultural property as "Japanese swords," and recognition is given to sword smiths who embody that outstanding technique.

The designation process involves investigation and deliberation by the Agency for Cultural Affairs, and the Minister of Education, Culture, Sports, Science and Technology grants the designation through a rigorous procedure after receiving a recommendation from the Cultural Council. Not merely being able to forge swords, but the level of technique, originality, and contribution to training successors are comprehensively evaluated. Designated individuals receive an annual subsidy of 2 million yen, which is based on the premise that it will be used for the preservation and transmission of the technique.

What is important to understand here is that the designation of a "Living National Treasure" is given to the technique of an individual sword smith and is not a system where the state authenticates or guarantees individual swords themselves. In actual transactions, separate from this, professional organizations such as the Japan Sword and Art Sword Preservation Society (NBTHK) authenticate individual swords and issue certificates of authenticity. The title "Living National Treasure" and a certificate of authenticity attached to an individual sword are separate pieces of information, and when considering a purchase, confirming both is the practical foundation.

The Lineage of Designated Sword Smiths — From Showa to Reiwa

The designation of Living National Treasure sword smiths began after World War II, and more than a dozen have been selected to the present day. In the Showa era, Sumitani Masamine was designated for contributing to the revival of the Bizen tradition and had a major impact on the sword world. Gassan Sadaichi, who inherited the Ayasugi-hada of the Gassan family tradition and mastered the five traditions, was also renowned and demonstrated one of the highest points of contemporary sword making in terms of the beauty of the hamon and the quality of the steel.

From the Heisei period onward, the Masahide line stemming from Suishinshi Masahide and sword smiths preserving the Yamato, Soshu, and Bizen traditions respectively have received designation. Current designees change with the times, but what is common is the attitude of "mastering tradition and then opening one's own path." Instruction of apprentices and young sword smiths is also considered an important role for Living National Treasures, and there is a systematic mission to prevent the discontinuation of the technique.

Tracing lineage is also a useful perspective when appreciating or purchasing swords. Knowing which tradition was the foundation of study and under which master's tutelage the work was cultivated makes it easier to understand the background of the individuality expressed in the jihada and hamon. When there are references to lineage in the documentation or certificates of authenticity accompanying a work, it is good to confirm them as well.

The Difficulty of Designation — The Reality of Technical Evaluation

The path for a sword smith to become a Living National Treasure is steep. First, a track record of awards at the New Sword Exhibition (sponsored by the All Japan Swordsmiths Association and the Sword Art Preservation Society) is a prerequisite, and in particular, consecutive wins of the top prizes, the "Kunzan Prize" and "Masamune Prize," are considered the gateway. Furthermore, investigators from the Agency for Cultural Affairs visit the workshop and confirm all processes from the quality of the tamahagane used to the folding and forging process, to the clay application and quenching.

What is emphasized in evaluation is the balance of "reproducibility" and "originality." Not merely copies of classical works, but whether traditional techniques are being refined within contemporary materials, environment, and bodily sensations is what matters. Therefore, there are examples of sword smiths who continue to produce outstanding swords for decades without receiving designation. While there is criticism about the lack of published evaluation criteria, it is also said that ambiguity is intentionally maintained to prevent rigidity.

What evaluation targets is not a single masterpiece but the accumulation of sword making built up over many years. Therefore, the title of Living National Treasure is best understood practically as "evidence that the sword smith has consistently demonstrated high-level technique throughout their life," and it is important to note that it does not guarantee the quality of individual works.

Responsibilities and Challenges After Designation — Dissemination and Transmission

Sword smiths designated as Living National Treasures have a social responsibility for the dissemination of technique. They are expected to participate in forging demonstrations at museums and sword exhibitions nationwide and public appreciation sessions, and are often invited to venues introducing Japanese culture abroad. Demonstrations in Paris, New York, Taiwan and elsewhere are important opportunities to present Japanese swords to the world as "crafts and culture" rather than as "weapons."

On the other hand, continuing to forge swords after designation and producing high-quality works is expected. The swords of Living National Treasures have high value as art, and some sword smiths tend to reduce the number of swords they produce after designation, but society expects commitment to quality over quantity and to transmission. In terms of taking apprentices and instructing them, not a few sword smiths face practical problems such as workshop maintenance costs and a shortage of successors. Traditionally, becoming an apprentice involves learning the technique through long-term live-in work, and such aspects as the eye to perceive the nature of tamahagane and the sense of heat control that cannot be conveyed in words are transmitted over time through daily joint work.

Perspectives for Evaluating Swords Made by Living National Treasures

When considering a sword made by a Living National Treasure, there are multiple points to confirm in practice.

• Confirmation of the mei (signature) carved on the nakago. Whether the sword smith's name and date are inscribed is a basic starting point.
• The presence and content of certificates of authenticity issued by professional organizations such as NBTHK. Separate from the title of Living National Treasure, they serve as material for confirming the authenticity and quality of individual swords.
• Understanding the time of creation. Since some sword smiths' styles and production environment change before and after receiving designation, knowing when a particular sword was made is helpful for understanding the work.
• Preservation condition and maintenance history. The presence or absence of rust or re-polishing is important information not only for value assessment but also for considering future maintenance.
• Records of provenance and history. Whether records showing previous owners or lineage remain should also be confirmed.

These are not materials for drawing conclusions independently but should be judged comprehensively by cross-referencing multiple pieces of information. If there are unclear points, the attitude of confirming them with the organization that issued the certificate or the dealer is essential in practice.

The Significance of Living National Treasures in the Contemporary Sword World

In the Japanese sword world of the 2020s, a new current is emerging with the rise of young sword smiths and the expansion of overseas demand. Introduction of works through the Internet and direct sales to overseas collectors are increasing, and the weight of "state designation" as a Living National Treasure has come to reach beyond traditional sword enthusiasts.

At the same time, discussions about the sustainability of the system are occurring. Issues such as the aging of designees, the small number of designations, and the opacity of the evaluation process have led to calls for a review of the system design. Including strengthening cooperation with Nihonto Preservation Tatara (operated by the Japan Sword and Art Sword Preservation Society, a public interest incorporated foundation), a redesign of the entire ecosystem supporting Living National Treasure sword smiths will determine the fate of sword culture in the future.

Living National Treasures at the pinnacle of sword smithing are not merely honorary titles but have become a systemic keystone for transmitting Japan's intangible cultural heritage to the next generation. The decades of cultivation accumulated to receive that designation and the weight of the mission undertaken after designation remain unchanged in the modern era.