Knowledge Base: Yari

A polearm is a category of weapons that encompasses a variety of long-handled melee weapons designed for close combat. The term "spear" is one specific type of polearm. While there is some overlap in their definitions, there are distinctions between the two:Design: Spears typically have a long shaft with a pointed blad ...

A kodachi is a traditional Japanese sword that is shorter than a standard katana but longer than a tanto. It typically has a blade length between 45 and 60 centimeters (18 to 24 inches). The term "kodachi" translates to "small sword" or "short sword."Historically, the kodachi was used as a secondary weapon or as a back ...

The Guan Dao, also known as the Guandao or Yanyuedao, is a traditional Chinese polearm weapon that shares similarities with both a spear and a poleaxe. It can be described as a type of polearm that features a large, heavy blade mounted on the end of a long shaft.The Guan Dao typically consists of a long wooden shaft, o ...

A double-headed spear is commonly referred to as a "double-headed spear" or a "bidental." The term "bidental" originates from the Latin word "bidentalis," which means "two-toothed."A double-headed spear features a spearhead on each end of the shaft, allowing for strikes or thrusts from either side. The design of the sp ...

The weight of a Spartan spear, also known as a "dory," can vary depending on the specific design, length, and materials used. However, historically, Spartan spears were typically lightweight and designed for ease of use in battle.A typical Spartan spear, which had a shaft made of ash wood and a leaf-shaped iron spearhe ...

The distance that a spear can be thrown depends on various factors, including the strength and skill of the thrower, the design of the spear, and the throwing technique employed. It's difficult to provide an exact distance, as it can vary widely.In ancient times, spears were used as throwing weapons by hunters and warr ...

The concept of a "nine-ring sword" refers to a specific design feature found in some historical swords, particularly in Chinese and Southeast Asian blades. The term "nine-ring sword" is used to describe a sword that possesses multiple rings or loops along the handle or hilt. Each ring is typically made of metal and is ...

A guan dao is a Chinese polearm featuring a heavy, curved blade mounted on a long shaft. It is named after Guan Yu, the legendary general of the Three Kingdoms period, who is depicted wielding the "Green Dragon Crescent Blade" in Chinese literature and art. The guan dao combines the cutting ability of a saber with the ...

Both are Japanese polearms, but the blade shape differs. A naginata has a curved, single-edged blade similar to a shortened katana — designed for sweeping, arcing movements. A yari (spear) has a straight, symmetrical point designed primarily for thrusting. The naginata is associated with samurai and warrior monks, whil ...

A two-part staff assembly means the pole breaks down at a midpoint joint, reducing the overall storage length by roughly half. This is particularly practical for yari in the 80-plus-inch range, which would otherwise require purpose-built storage solutions. The joint is typically secured by a threaded collar, a friction ...

For a collector focused on Japanese feudal history, a Damascus yari occupies a category that most gift-givers overlook. Katana and tanto receive most of the attention in Japanese collectible gifting, but the yari was arguably more central to large-scale engagements of the Sengoku period, when formations of spear-bearin ...

Collectible Damascus yari in this range run approximately 80 to 82 inches in overall length, which reflects proportions documented for historical Japanese battlefield spears. At that scale, floor-standing display is impractical without a dedicated vertical stand, so most collectors opt for horizontal wall mounting usin ...

The core distinction lies in the spearhead's construction. A standard yari spearhead is typically forged from a single alloy — mono-steel — giving it a uniform surface finish. A Damascus yari spearhead is built from multiple layers of steel alloys, folded and worked together until the surface reveals flowing grain patt ...

The naginata is defined by its long wooden or wrapped shaft paired with a single-edged, curved blade mounted via a tang and secured with a collar called a habaki. Unlike the yari, which carries a straight symmetrical spear point, the naginata's blade has a pronounced curve and a distinct cutting edge, making it closer ...

A naginata’s length — typically ranging from five to seven feet including the handle — requires more deliberate planning than a katana display. Horizontal wall mounts with two padded support points are the most common solution; the mount should be spaced to support both the upper blade area and the lower handle without ...

These three classical Japanese polearms are sometimes confused but are visually and structurally distinct. A naginata features a curved, single-edged blade mounted on a long hardwood or lacquered shaft, with the blade comprising roughly one-quarter to one-third of the total length. A nagamaki has a proportionally much ...

The most obvious difference is blade mounting. A katana blade sits in a short handle designed for two-handed grip at close range, while a naginata blade is affixed to a long wooden shaft, historically ranging from 120 to 200 cm in total length. The naginata blade itself tends to be slightly thinner in cross-section wit ...

The 10.25-inch handle section inserts and locks into the open end of the 28.5-inch iron saya, converting the short sword into a 53-inch polearm. The brass-tone alloy bands at each joint reinforce the connection point. ...

Chinese great sword display requires specific planning because of the exceptional total lengths involved. A Guan Dao or overlord spear with total length of 150-180 cm requires 200 cm or more of unobstructed horizontal wall space plus clearance on both sides. Horizontal wall mounting using heavy-duty extended bracket pa ...

Chinese great sword formats in this collection use 1090 carbon steel for polearm Guan Dao construction, Manganese Steel for dragon-design dao and overlord spear components, and 1045 carbon steel for accessible extended dao formats. 1090 carbon steel provides the higher carbon content appropriate for the specific hardne ...

Chinese great swords encompass several specific blade formats defined by their exceptional scale and cultural significance. The Guan Dao is a crescent-blade polearm with a heavy curved blade on an extended shaft - total lengths of 150-180 cm and blade weights appropriate to the polearm format. The overlord spear is a l ...

Chinese double sword collectibles in this collection cover the primary multi-element formats of Chinese blade culture. Guan Dao crescent-blade polearms paired with dao broadswords represent the classic Chinese martial deity combination - the Guan Dao specifically associated with General Guan Yu, and the dao as the prim ...

The primary Chinese sword formats each have distinct design characteristics and cultural histories. The dao is a single-edged broadsword with a curved or semi-curved blade - it is the primary cutting sword of Chinese military and martial arts history, used by both infantry and cavalry. The jian is a straight double-edg ...

A Manganese Steel spear head requires consistent oil maintenance to protect the carbon steel alloy from surface oxidation during long-term display. The maintenance routine is the same as for any carbon steel sword collectible: wipe the full blade surface with a soft lint-free cloth periodically to remove dust accumulat ...

A 79-inch Chinese spear requires specific display planning because of its exceptional total length. Vertical wall mounting with heavy-duty brackets rated for the piece's weight is the most practical approach - mounting the spear vertically with the blade end up requires approximately 7 feet of clear vertical wall space ...

Manganese Steel is a high-alloy steel grade with exceptional surface hardness - significantly greater than standard carbon steel grades like 1045 or 1060. The manganese content raises the steel's hardness ceiling while maintaining sufficient toughness, producing a surface that resists marking and wear more effectively ...

The Chinese Overlord Spear carries both material quality credentials and cultural significance that make it a standout polearm collectible. The Manganese Steel blade construction provides genuine high-hardness steel appropriate to a real polearm collectible rather than a decorative prop. The Overlord Spear format refer ...

Chinese spear weapon collectibles in this collection are built from Manganese Steel, 1045 carbon steel, and 1095 carbon steel appropriate to each format's specific requirements. Manganese Steel is used in the Chinese overlord spear and some dao configurations where its exceptional surface hardness provides durability a ...

Chinese spear weapons and Japanese naginata are both polearm formats that require more display space than standard swords, but they differ in scale and visual character. A Chinese spear typically has a longer total length than a naginata - 180 to 250 cm versus 150 to 200 cm for most naginata - due to the spear's emphas ...

The Chinese spear weapon collection includes the primary formats of Chinese martial blade culture. The Chinese overlord spear in Manganese Steel represents the fundamental spear format - a pointed straight blade on an extended pole. The Guan Dao crescent blade presents the distinctive curved single-edged blade on pole ...

The spear's status as the king of weapons in Chinese martial arts reflects its dominant position across all periods of Chinese military and martial arts history. In battlefield contexts, the spear's range advantage - a 180 to 240 cm shaft with a pointed blade at the tip - made it the most effective infantry weapon for ...

Chinese polearm collectibles require display planning similar to naginata pieces because of their significantly greater total length compared to standard swords. A Guan Dao or Chinese spear with a blade and extended pole has a total length of 150 to 200 cm or more, requiring clear wall space that standard katana displa ...

Chinese polearm and spear head collectibles in this collection use Manganese Steel, 1045 carbon steel, and 1095 carbon steel appropriate to the specific requirements of each polearm format. Manganese Steel appears in the Chinese overlord spear and Guan Dao crescent blade configurations - the material's exceptional surf ...

The Chinese and Japanese polearm traditions developed along parallel but distinct paths that reflect the different martial cultures of each civilization. Chinese polearms - the Guan Dao, the various spear formats, and the podao long-blade weapons - were designed for large-scale battlefield use and reflect the mass warf ...

Displaying Chinese tang swords alongside Japanese sword collectibles creates one of the most culturally rich and visually interesting display compositions available to the East Asian sword collector. The visual contrast between Chinese and Japanese blade formats is immediately apparent and educational: the dao's broade ...

Chinese tang sword collectibles in this collection are built from steel grades appropriate to the specific requirements of each blade format. 1045 carbon steel appears in dao broadsword configurations as the reliable foundational grade for medium-weight Chinese cutting blades. 1095 carbon steel is used in the Han dynas ...

The Chinese tang sword collection represents the primary blade formats of the Chinese martial tradition across their most historically significant configurations. The dao broadsword - the curved single-edged cutting blade that was the standard military sidearm of Chinese soldiers from the Han through Qing periods - app ...

The dao has been the primary cutting blade of Chinese warriors for over two thousand years, with continuous development from the Han Dynasty straight dao through the curved military dao of the Tang and Song periods and into the specialized martial arts formats of the Ming and Qing eras. The term tang dao connects the b ...

Caring for a spear sword collectible requires attention to both the metal spearhead and blade, and the wooden or composite pole body, which have different care requirements. For the steel spearhead: wipe the blade surface with a soft lint-free cloth after handling to remove moisture and fingerprints, then apply a thin ...

Displaying a spear sword collectible requires planning for the exceptional total length of a full spear piece, which significantly exceeds any sword in the collection. A horizontal wall mount is the most practical and visually effective display method for a full spear: dedicated horizontal brackets that support the ful ...

Spear collectibles in this collection are built from high-carbon steel grades appropriate to serious blade collecting, with construction standards matched to the format requirements of polearm pieces. Manganese Steel appears in both Chinese overlord spear and Japanese yari pieces for its exceptional surface hardness an ...

The Chinese overlord spear and the Japanese yari represent two distinct polearm traditions with different design philosophies and historical contexts. The Chinese overlord spear - da qiang or great spear - features a relatively broad spearhead on an extended pole, with the spearhead designed for both thrusting and, in ...

Chinese spear-sword and pole weapon collectibles require more specific display planning than conventional swords because of their exceptional length. The first step is measuring the available display space accurately: a full-size guandao or yanyuedao replica may have an overall length of 70 to 90 inches, requiring a wa ...

A Chinese spear-sword or extended blade collectible differs from a conventional sword in its overall proportions, its handling and display requirements, and the specific Chinese blade tradition it represents. Where a conventional single-handed Chinese jian or dao is sized for one-handed or light two-handed use in the 3 ...

Chinese military history produced several important pole weapon forms that blend sword and spear characteristics into distinctive blade configurations. The guandao - named after the legendary Three Kingdoms warrior Guan Yu who is depicted carrying one - is a large single-edged blade mounted on a long staff, combining t ...

Chinese sword history includes several blade forms specifically developed for maximum reach, and these represent some of the longest edged weapons in world military history. The zhanmadao - literally 'horse-chopping sword' - was a two-handed long sword developed specifically to disable cavalry horses, with blades reach ...

An expandable spear ninja sword is a ninjato blade mounted on a telescoping pole handle that can be extended from a compact configuration to a significantly longer reach. The construction begins with a full-tang high-carbon steel ninjato blade - 1045 carbon steel is the typical grade - with the standard blade forging, ...

The short ninja sword collection includes several distinct formats within the compact straight-blade and shinobi tradition. Standard short ninjato pieces form the core: straight-bladed swords in the ninjato profile but in a shorter overall length than the full ninjato, fitted with a tsuba guard, wrapped handle, and mat ...