From GHQ Confiscation to Modern Smiths—Seven Decades of Japanese Sword Revival After WWII

The Sword Abolition Edict (1876): Crisis for Traditional Craft

On March 28, 1876 (Meiji 9), Grand Council of State Proclamation No. 38 — the Haitō-rei (Sword Abolition Edict) — was promulgated. With a stroke of the pen, it prohibited all except military personnel and police from carrying swords in public, ending overnight a culture of sword-wearing that had been central to samurai society for centuries.

The economic and cultural blow to the sword industry was devastating. Swordsmiths whose demand had collapsed were forced to close their workshops, and related craftspeople — polishers, scabbard-makers, and koshirae artisans — suffered cascading hardship. By the 1880s the number of active swordsmiths nationwide is estimated to have fallen to a fraction of their early-Meiji numbers. To survive, some smiths converted to making agricultural and general-purpose tools. Yet the edict did not prohibit the manufacture of swords as such — it restricted only their public wearing. Swords could continue to be made as art objects and shrine offerings, allowing a handful of smiths to maintain their craft. This status as "art swords" became the legal foundation for later preservation efforts.

The Prewar Preservation Movement: Imperial Museum and the First Stirrings

From the Meiji and Taishō periods, a gradual movement arose to redefine and protect swords as art objects. The Imperial Museum (now the Tokyo National Museum) developed its sword collections, and in 1906 the "Tōken-kai" (Sword Society) was founded, inaugurating organized activity by enthusiasts and scholars.

In the early Shōwa period (1930s), rising militarism brought a surge of sword enthusiasm, and the so-called "Shōwa smiths" became active across the country. But in the final years of the war (around 1945), many swords were requisitioned as metal contributions, and the tragedy of masterpieces consumed as material resources also occurred.

Sword Regulation under GHQ Occupation: The Crisis of Survival

Immediately after Japan's surrender in August 1945, the Allied occupation (GHQ/SCAP) implemented strict regulation of swords as part of the disarmament effort. From around 1946, wholesale confiscation of swords took place nationwide; large numbers were destroyed or removed from Japan.

The volume of swords lost in this period was enormous, and modern researchers consider "GHQ confiscation one of the most serious cultural-property losses in the history of the Japanese sword." Some swords taken abroad remain today in the hands of American and European collectors and museums, and repatriation negotiations continue intermittently.

GHQ initially treated all swords uniformly as "weapons," but persistent Japanese negotiation and advocacy for the cultural and artistic value of swords gradually shifted policy. From around 1949, restrictions on possession of art swords began to be eased. The 1950 Law for the Protection of Cultural Properties formally positioned swords as cultural properties — a crucial legal foundation.

The Registration System: The Path to Legal Legitimacy

The Firearms and Swords Control Law (Jūhō Tōken-rui Shoji-tō Torishimari-hō), enacted in 1958, provided a legal framework for sword possession. Under this law, a sword can be lawfully possessed upon obtaining a "registration certificate" issued by the prefectural board of education; ownership changes require filing a transfer notification.

This registration system brought swords back into the public sphere after years of legal ambiguity. Registered swords could be officially bought, sold, inherited, and displayed, and the sword market began moving again. Today, an estimated 2.3 million registered swords exist in Japan (Agency for Cultural Affairs estimate), forming the basis of the art market, collector culture, and museum exhibitions.

The Modern Swordsmith Training System: Passing on the Craft

The most important institution for training modern swordsmiths is the Agency for Cultural Affairs-certified "Japanese Sword Forging Technique Training Program" (commonly called the "kenshū seido"). Aspiring smiths undergo five years of apprenticeship under a master; upon reaching the required skill level they are registered as independent swordsmiths.

Key elements of the system:

• Training period: Five years (typically as a live-in apprentice at the master's forge)
• Production limit: A maximum of two swords per month per smith (for tachi/katana)
• Registration: After completing training, application to the Agency for Cultural Affairs for registration as a "bijutsu-tōken-tōshō" (art-sword smith)
• Tamahagane requirement: Registered smiths are expected to use tamahagane (traditional steel) supplied by the NBTHK

The current number of registered smiths stands at approximately 300 (as of the 2020s) — still low compared to historical peaks. Yet the acceptance of foreign apprentices has increased, and smiths from the United States, France, Australia, and other countries have emerged, reflecting growing international recognition of the Japanese sword as a cultural heritage object.

The Japanese Sword as Cultural Property: A Modern Redefinition

After seventy years of postwar transformation, the Japanese sword has secured a firm position as a recognized Japanese cultural heritage — both tangible and intangible — acknowledged worldwide. Movements toward UNESCO Intangible Cultural Heritage designation, and the international sword boom of the 2020s (especially in Europe, the United States, China, and Taiwan), have further consolidated this standing.

Yet challenges remain. Stable supply of the iron sand and charcoal needed for tamahagane production; shortage of successors among skilled polishers, scabbard-makers, and koshirae artisans; and proper preservation management of registered swords — these are structural problems facing contemporary sword culture. A hundred and fifty years from the Haitō-rei, seventy-five years from GHQ confiscation, the Japanese sword is being asked anew to justify its existence — and is attracting unprecedented global attention in response.