Naginata vs Nagamaki: Comparing Japanese Halberd Forms and Their Battlefield Use

Naginata and Nagamaki — Why Do These Similar Long-Hafted Weapons Differ?

Both the naginata and nagamaki are long-hafted weapons with blades attached to long shafts, and their similar appearance often leads to confusion. However, they differ clearly in blade shape, shaft length, usage method, and the historical period in which they developed, and from the perspective of weapon history, they are classified as distinct implements.

When historical documents, illustrated scrolls, and actual weapons are compared, the difference between the two is most clearly evident in "the ratio between blade and shaft." The naginata typically has a long shaft and shorter blade (shaft 6–7 : blade 3–4), while the nagamaki, with a blade length of approximately 3 shaku (90 cm), generally has a shaft of roughly 3–4 shaku, making the shaft equal to or slightly longer than the blade (shaft ≧ blade). However, individual variations are considerable depending on the period, region, and maker, making classification by dimensions alone problematic in some cases.

Naginata Form and Origins — Development from the Late Heian Period

The prototype of the naginata dates back to the late Heian period (11th–12th centuries). The "naginata," which had an elongated blade shape derived from the tachi, was initially used by mounted warriors as a weapon to sweep aside foot soldiers. The name derives from its primary action, "nagu" (to sweep at an angle).

The blade has a pronounced curve (ranging from the root to mid-curve), and the kissaki is relatively small and rounded. The edge is single-edged, with the mune thickened to provide strength. The shaft is made from wood with an elliptical cross-section, covered in lacquer and leather wrapping, with a stone ferrule (ishizuki) at the end to enable it to function also as a thrusting weapon.

During the Kamakura and Nanboku-chō periods, the naginata developed into one of the primary weapons of foot soldiers, and appears depicted in the scroll "Mōko Shūrai Ekotoba." Subsequently, as long spears rose to prominence from the late Muromachi through the Sengoku period, the naginata's battlefield role declined. However, during the Edo period, "naginata-jutsu" was established as a self-defense martial art for female warriors, and was transmitted to the modern martial art of "naginata-dō."

Nagamaki Form and its Role in Actual Combat

The nagamaki is a weapon that developed during the Nanboku-chō to Muromachi periods (14th–16th centuries), with a long blade (some examples exceeding 60–90 cm in cutting length) and a lengthy shaft, resulting in a total length that sometimes surpasses that of the naginata. The blade pattern and steel characteristics follow standards similar to those of the tachi, and high-quality blades made using swordsmith techniques are its distinguishing feature.

Originating as "a weapon with an extended tachi haft," the nagamaki shaft frequently employs materials similar to those used in tachi-koshirae (mounted scabbard fittings). Moreover, some nagamaki were designed so that by removing the blade and replacing it with a shorter shaft, they could be used as an ordinary tachi, enabling multipurpose use of the same blade.

The nagamaki was valued for its advantage in "blade length and distance management" when engaging mounted opponents and long-hafted weapons. While the naginata specialized in sweeping cuts, the nagamaki could employ diverse techniques including thrusts, overhead cuts, and sweeps. Records from Nanboku-chō battles indicate that fierce warriors known as "ōdachi-users" wielded the nagamaki to great effect.

Battlefield Use — Differences in Application and Formation

The naginata and nagamaki were differentiated in their use depending on battlefield conditions, formation, and opposition.

Situations Where the Naginata Was Effective

• Repelling massed foot soldiers: warfare tactics involving horizontal lines sweeping with the naginata
• Horizontal sweeping in confined spaces such as castle gates and corridors
• Anti-cavalry tactics sweeping at the legs of mounted warriors

Situations Where the Nagamaki Was Effective

• Individual-style combat in open-field warfare
• Distance combat against long-hafted weapons (extended naginata and spears)
• Situations where an individual's martial skill could be maximized

While the nagamaki developed against the backdrop of intense individual combat during the Nanboku-chō period, spears and bows were emphasized over individual weapons in the group tactics of the Sengoku period, causing the nagamaki to decline relatively, and the naginata to shift into the realm of female martial arts. This change demonstrates that the evolution of weapons is inseparably linked to tactical changes.

The Naginata and Nagamaki in the Modern Era — Their Role as Martial Arts and Art Objects

In the modern era, the naginata is transmitted as "naginata-dō," a martial arts practice centered on women, with school martial arts and a ranking system established under the All Japan Naginata Federation. The nagamaki lacks an established corresponding modern martial art and is most often treated in the context of martial arts research and classical martial arts restoration practice.

As art objects and museum holdings, examples of both naginata and nagamaki remain in sword museums, regional samurai residences, and old estates, with some designated as National Important Cultural Properties. Because their numbers are smaller than those of tachi, their circulation in the collector market is limited; however, high-quality Nanboku-chō-period nagamaki are rare and valuable, with auction sales sometimes exceeding several million to tens of millions of yen.

The difference between naginata and nagamaki is not merely a matter of weapon form; it reflects differences in the forms of warfare, the spirit of the times, and the classes of users in which they respectively developed. Comparing the two provides a perspective from which to comprehend the evolution of Japanese weapon history, samurai culture, and martial arts. For those seeking swords and weapons related to the naginata and nagamaki, please check our online selection.

Appreciating the Nagamaki and Its Market Value

Surviving nagamaki are even rarer than naginata, with the finest examples from the Nanboku-chō period consisting largely of museum collections and heirlooms from old estates. When appreciating the blade pattern and steel of the blade, perspectives similar to those applied to the tachi are effective, and the manufacturing background can be discerned from the form of the nakago and any signature. The ratio between shaft and blade of the nagamaki — its morphological characteristic of shaft ≧ blade — is a point one would want to confirm first if given the opportunity to hold an actual example.