The Collecting Motivations of Japanese Sword Collectors — Why People Keep Swords Close: A Typology of Motivations and the Reality of Long-Term Collecting

The Question of "Why Do You Collect Swords?"

When you ask collectors themselves why they collect nihontō, the answers that come back are remarkably diverse. "I was drawn to the beauty of the hamon," "I want to keep history in tangible form close at hand," "My iaidō teacher told me to get a sword," "My father's keepsake was my first blade" — though all are grouped under the same word "collector," their motivations differ from one another.

Differences in motivation directly affect collecting style, budget allocation, and how easily one can sustain collecting over the long term. Understanding the typology of motivations is the starting point for clarifying one's own collecting approach and choosing a blade one is truly satisfied with. Each of the five types below differs in its central interest and characteristic behavior.

Motivation Type 1: Art Appreciation

This type regards nihontō as "metal craft with the beauty of the hamon and jigane." They place the greatest interest in visual and aesthetic values: the form, activity, and quality of the hamon; the delicacy of the grain of the jigane; the balance of the overall shape.

This type has a high willingness to invest in sharpening their eye for appraisal, and frequently visits the Japanese Sword Museum and appreciation gatherings. Because collecting targets are prioritized as "a blade that I simply find beautiful" regardless of school or period, their collections tend to become diverse. When budgets are limited, an aesthetic choice emerges: selecting a sword that "is not the work of a renowned tōkō but has a particularly striking hamon."

This is a motivation that tends toward long-term continuation, but as one's eye improves, collectors may face the connoisseur's dilemma of "no longer being satisfied with what they collected before."

Motivation Type 2: Historical Research

This type finds joy in linking nihontō to specific periods, schools, figures, and events, and placing them within their historical context. A characteristic fixation on provenance and lineage appears in thoughts such as "this sword may have been used in a certain domain during the Sengoku period" or "I want to trace the complete works of this tōkō."

They place great importance on documentary and physical evidence related to a sword: kanteisho, mei, box inscriptions, and records of previous owners. They tend to be well-versed in reading specialized books, academic papers, and historical documents, and to enjoy exchange with sword researchers and museum curators. Their entire collection tends to be systematized as "a cross-section of a specific era" or "the lineage of a specific school."

Swords with clear provenance and high research value command high prices in the market, and costs tend to run up. On the other hand, because they prioritize "provenance over condition," there are cases where they actively acquire swords that have not been sufficiently polished.

Motivation Type 3: Martial Arts Practice

This type — martial artists who continue practicing iaidō and kenjutsu — owns and collects swords for practice or appreciation. The starting point is a physical relationship: "possessing the sword one personally wields."

Many own a practice sword (a functional blade capable of test cutting) and an art sword separately. There are also cases where guidance is received from a teacher such as "for this school, a sword from this period is fitting," and collecting proceeds accordingly. They often have networks for acquiring and exchanging information on swords through the martial arts community, and tend to be well-positioned to establish acquisition channels that bypass dealers.

Because of ongoing investment in martial arts, the budget for swords tends to be more constrained than for other motivation types. However, because they know the sword as a tool, they tend to become practical collectors well-versed in handling and maintaining the tsuka and saya.

Motivation Type 4: Asset Holding

This type evaluates nihontō as an "alternative asset." Renowned swords designated as Jūyō Tōken are considered relatively insulated from the effects of yen depreciation and inflation, and hold a certain standing as long-term held assets. This is a motivation found particularly among overseas investors and wealthy collectors.

This type prioritizes the presence of a kanteisho (NBTHK, etc.), designation category, and clarity of provenance, and gives priority to building a relationship of trust with appraisal institutions. They tend to select "swords with high liquidity" with an eye toward possible sale or resale.

A challenge is that the nihontō market has relatively low liquidity even among fine art markets, and timing a sale is difficult to judge. Starting to collect purely for asset purposes carries the risk of entering the market without a deep understanding of the cultural value of swords, and misjudging fair prices.

Motivation Type 5: Cultural Preservation

The central motivation of this type is a sense of mission to protect nihontō as "physical evidence of Japanese culture" and pass it on to the next generation. The trigger is often a family connection (an ancestor's sword or a heirloom work) or ties to regional culture.

This type holds a long-term perspective of "whether I can hand this sword on to someone" rather than personal aesthetic preference. They often obtain institutional support for collection management through participation in sword associations, preservation societies, and regional cultural property protection activities. A defining characteristic is "long-term planning for the sword's future," which extends to selecting recipients for bequests, donations, and loans.

The Combination and Transformation of Motivations

In practice, collectors rarely continue collecting on the basis of a single motivation. Motivations transform and combine over time, as in "I started with a sword as an extension of martial arts, but as my eye for appraisal developed I shifted to the art appreciation type," or "I started as a historical researcher but, noticing the asset value of fine swords, gained an asset-holding perspective as well."

Being aware of which motivation is one's primary axis helps with decisions such as "where to allocate the budget" and "what kind of sword to choose next." When uncertainty arises about the direction of one's collecting, returning to the root of one's motivation — "why do I own swords?" — becomes the source of a collector's sustained drive.