Nagamaki: Structure, Use, and History of the Long-Handled Sword

What is Nagamaki?

Nagamaki (長巻) is a form of Japanese sword characterized by a hilt (tsuka) with length equal to or near that of the blade itself. The name "nagamaki" is said to derive from the appearance of cord or leather wrapped multiple times around the long hilt. The overall length typically reached 120–180 centimeters, and examples with blades alone reaching 60–90 centimeters were not uncommon.

Nagamaki was most actively used from the Nanboku-chō period (14th century) through the Sengoku period (late 15th to 16th centuries), primarily wielded by samurai dismounted from horseback to sweep down advancing infantry, or in close combat between mounted warriors. The long hilt held in both hands enabled large sweeping cuts that exploited centrifugal force, allowing effective blows against armor-clad opponents.

Formal Differences: Naginata and Nodachi

Nagamaki is often confused with the naginata (薙刀) or nodachi (野太刀), yet each possesses distinct formal differences.

Differences from naginata The principal distinction between naginata and nagamaki lies in (1) the presence or absence of a yokote (cross-ridge) and (2) the length ratio between blade and hilt. The naginata blade continues smoothly toward the point, with no yokote (the ridge line at the blade's end). The nagamaki blade, like a standard Japanese sword, features a yokote. The habaki (collar) and hamachi (notch at the blade's base) are standard structures found on both nagamaki and ordinary blades, so they do not distinguish them from naginata. Regarding length proportions, the nagamaki's hilt and blade are typically of nearly equal length, whereas the naginata typically has a hilt considerably longer than its blade.

Differences from nodachi The nodachi is characterized by an exceptionally long blade itself (exceeding 90 centimeters), rather than an extremely elongated hilt as in nagamaki. The nodachi was most often carried slung over the back or wielded at hand, with emphasis on the weight and momentum of cuts. The nagamaki, by contrast, excelled in maneuverability and range of motion by leveraging the length of its hilt.

Structure of Nagamaki Mounting

The mounting (koshirae) of nagamaki was designed with emphasis on practical functionality. The hilt was wrapped with what is called hiomaki (紐巻き)—leather cord or braided cord—which ensured a secure grip during combat and also helped absorb impact. The hilt material was almost always wood, most commonly oak varieties, prioritizing durability as a practical weapon.

At the joint between blade and hilt, a nakago (tang) was inserted into the hilt interior and secured with mekugi (wooden pegs). The tsuba (crossguard) was either omitted or kept relatively small, designed to avoid interference when operating the long hilt with both hands. The scabbard (saya) was necessarily large to accommodate the long blade, and was carried either slung over the back or suspended at the waist.

Technique—Controlling Mid-Range

The operational characteristic of nagamaki lay in the ability to space the hands far apart on the hilt. By gripping the upper and lower sections at a distance, the lever principle allowed small hand movements to sweep the point widely, enabling quick transitions between cuts, sweeps, and thrusts. The reach fell between that of a spear and that of a sword, making it a weapon that commanded the "mid-range" and is thought to have proved effective in confused close combat.

Techniques of wielding it by repositioning the grip and swinging it side to side required time to master, but once learned allowed a wielder to manage multiple opponents across a wide range of motion. The transmission books and forms of classical martial schools that survive to the present day provide valuable clues for understanding how it was actually used.

Extant Nagamaki and Notable Examples

Extant examples of nagamaki are fewer than tachi or katana, and most have been passed down as "nagamaki-naoshi" (長巻直し)—examples whose blades were later remounted as katana. Nagamaki-naoshi refers to pieces in which the hilt was shortened and re-mounted in a standard katana mounting, identifiable as originally nagamaki by the "length of the tang" and "multiple peg holes in the tang" remaining on the blade.

Notable examples of extant nagamaki include pieces from the Nanboku-chō and Muromachi periods held in museums and temples and shrines throughout Japan. Many possess grand curves and large points, conveying the bold forms characteristic of the Nanboku-chō period. Because examples with the original nagamaki mounting preserved are rare, reconstructed replicas and depictions in picture scrolls are valued as research materials.

Checkpoints for Appreciating and Acquiring Nagamaki-naoshi

Most "nagamaki" encountered in today's market are katana or wakizashi that are nagamaki-naoshi. When appreciating or purchasing, one should verify the following points:

• Condition of the tang (nakago): Examine the degree of polishing and the number and position of peg holes. Multiple peg holes may represent traces of when it was fixed to a long hilt in antiquity.
• The blade's form and proportions: If the work derives from the Nanboku-chō period, check whether era-characteristic features—bold form, an extended point—remain visible in the blade.
• Verification against registration documents: Confirming that the type and blade length recorded in the certificate match the actual piece is a basic check.
• Documentation of provenance: Verify that the explanation clearly states the piece is nagamaki-naoshi and that the account of its history, including the details of its modification, is consistent.

Nagamaki-naoshi should not be considered "of lower value because it is a modified piece." Rather, such pieces represent blades that came down to the present day by adapting to the demands of successive periods—and that transformation itself is a reflection of history. There is a distinctive appreciation found in viewing such pieces with understanding of their provenance.

Historical Evolution and Decline of Nagamaki

The use of nagamaki declined rapidly from the late Sengoku period onward. This reflected a change in battlefield tactics. The spread of firearms (following their arrival at Tanegashima in 1543) and the establishment of collective combat methods centered on foot soldiers (ashigaru) reduced the superiority of long-handled weapons that relied on individual martial skill. In their place, the spear (yari) emerged as the primary close-combat weapon of infantry, and it became recognized that the spear held advantages in both mastery of handling and collective deployment.

Furthermore, in the samurai society of the Edo period, the practical necessity for long-handled weapons disappeared, and the culture of wearing swords converged on the pairing of katana and wakizashi. Nagamaki became a "historic military artifact," a subject of art appreciation and collection, ending its role as a weapon of war. Yet techniques of nagamaki remain preserved today within classical martial schools, and their movements and methods have become invaluable reference materials for the study of sword history.