The History and Modern Era of Female Swordsmiths: Women Who Have Forged Swords from Ancient Times to the Reiwa Era

Breaking the Assumption That Swordsmithing Is a Man's Domain

Japanese swords have long been portrayed as a "man's world." Certainly, from a historical perspective, the overwhelming majority of swordsmiths were men. However, it is not the case that "female swordsmiths did not exist." From ancient times to the present day, there have been women who continued to forge swords.

This article provides a comprehensive overview of the lesser-known history of female swordsmiths and details the activities of contemporary female swordsmiths.

Ancient and Medieval Periods—Legends and Records of Female Swordsmiths

The World of Myth and Legend

In Japanese sword origin mythology, swords are positioned as sacred symbols. There are myths linking swords to female deities, such as the Yasaka Tomoe deity, indicating that a spiritual connection between swords and women existed from ancient times.

Fragmentary Medieval Records

In swordsmith registers (rosters and genealogies) from the Kamakura and Muromachi periods, signatures believed to belong to women or those containing the character for "woman" are sporadically recorded. However, in most cases, it is difficult to determine whether these were actually forged by women or whether male swordsmiths used female names as their signatures.

As a historically confirmed example, there are records in temple and shrine documents of women serving as "benefactors" in sword creation. While not as direct forgers, they were patrons and funders, demonstrating the relationship between women and sword production.

Institutional Barriers to Female Participation in Sword Forging

From before the Edo period, customs existed in the world of sword forging that prevented female participation:

• Fire Deity Worship: Tatara iron production and sword-forging sites were considered sacred spaces dedicated to the fire deity, and women were restricted from entering as they were deemed "unclean" (influenced by menstrual taboos).
• Master-Apprentice System: A male-exclusive system of technical transmission from master to apprentice.
• Family Trade Inheritance: Sword-forging families passed on their "family techniques" primarily from father to son, with inheritance by daughters or wives being extremely rare.

The Modern Period—Legal Changes and the Emergence of Female Swordsmiths

Sword-Forging Certification Systems After the Meiji Restoration

After the Meiji Restoration (1868), sword forging was placed under modern legal frameworks as a "craft manufacturing industry," but regulations did not explicitly exclude women from sword-forging qualifications or practice. Nevertheless, as a matter of custom and convention, female entry into sword forging remained difficult.

The Showa Period—The Beginning of Institutional Entry

Entering the Showa period, as the Cultural Properties Protection Act (established in 1950) and the designation of sword-forging techniques as "intangible cultural properties" progressed, official technical certification and qualification systems for swordsmiths were established. Around this time, women began to formally enter as apprentices.

The Modern Era—Contemporary Female Swordsmiths in the Reiwa Period

Changes in the Heisei and Reiwa Periods

In the contemporary era (Heisei to Reiwa), the number of female swordsmiths has increased. Specific changes include:

1. Expanded Apprenticeship Opportunities: An increasing number of workshops of renowned Living National Treasures and holders of Important Intangible Cultural Property accept female apprentices.
2. Acquisition of Sword-Smith Qualifications: Through officially recognized sword-smith training institutions certified by the Agency for Cultural Affairs (such as the "Sword-Forging Technique Transmission Project" sponsored by the Japan Fine Art Swords Preservation Association), women can now obtain formal qualifications.
3. Proliferation of Social Media and Media Coverage: The activities of female swordsmiths are increasingly featured on social media and television, raising public awareness.

The Current Activities of Female Swordsmiths

Female swordsmiths (art sword-forging technicians) active in contemporary Japan are few in number, but they definitely exist and present their works at auctions, exhibitions, and sword fairs.

Characteristics of Their Activities:

• Many adopt a style that faithfully preserves their masters' traditions (school traditions and regional techniques).
• Active promotion through exhibitions and sword appreciation events.
• Efforts in nurturing the next generation, including the organization of hands-on sword-forging workshops.

Female Swordsmiths Overseas

Female swordsmiths who have mastered Japanese sword techniques also exist outside Japan. Particularly in the United States and Europe, an increasing number of women are learning Japanese sword-forging techniques, and a new genre called "Western Female Japanese Swordsmiths" is emerging.

The Practice of Sword Forging and Women—Physical and Environmental Challenges

The Actual Work Involved

Sword forging involves grueling physical labor:

• Forging Work: Hammering steel heated to 1,000–1,300°C. Hundreds to thousands of blows per day of work.
• Extended Standing Work: Each forging session involves 2–4+ hours of continuous labor.
• Fire Management: Working amid flames, heat, and smoke leads to severe physical exhaustion.

Challenges Specific to Women and How They Are Addressed

Challenges faced by contemporary female swordsmiths:

Physical Strength: In the modern era, the supplementary use of power hammers has become standard, significantly alleviating the issue of pure physical strength differences.

Barriers to Apprenticeship: In traditional master-apprentice relationships, the practice of apprentices living in the master's workshop for extended periods creates obstacles for women in terms of lifestyle. A practical approach is to choose a master who accepts part-time apprentices or allows for balancing family responsibilities.

Customary Resistance: While resistance from veteran swordsmiths who believe in the superstition of "the fire deity's anger" may still exist in modern times, it is gradually disappearing among younger generation masters.

The Impact Female Swordsmiths Have on Sword Culture

The increase in contemporary female swordsmiths is having various impacts on the development of Japanese sword culture:

1. Mitigation of Succession Issues: In the sword-forging industry, where declining birth rates and a shortage of successors are serious problems, the entry of women increases the number of carriers of technical traditions.
2. Diversification of Viewers and Buyers: The activities of female swordsmiths change the image that "Japanese swords are for men," leading to an increase in female collectors and appreciators.
3. Potential for New Aesthetics: The styles created by female swordsmiths have the potential to expand the aesthetic diversity of Japanese swords.

Conclusion—Before the Sword, Gender Matters Not

The world of Japanese swords, historically dominated by men, is steadily changing in the modern Reiwa era. Contemporary female swordsmiths, who have overcome institutional and customary barriers to continue forging swords, are the new bearers of a tradition spanning over 700 years.

The fixed idea that "women cannot be swordsmiths" is becoming a thing of the past, at least in contemporary Japan. For those who love swords, gender is irrelevant.