Type 98 Guntō Parts & Terminology: Complete WWII Japanese Military Sword Guide

For anyone building a collection of vintage World War Two Japanese military swords or anime replica display pieces, familiarity with authentic guntō terminology is essential to properly identify, study, and appreciate these culturally significant weapons. The Type 98 Kyuhachi Shiki Guntō, the most widespread officer’s military sword of its era, features a layered system of metal ornaments, leather-wrapped grip fixtures, and reinforced scabbard hardware, each bearing distinct traditional Japanese names passed down through generations of sword craftsmen. This guide serves as a complete standalone glossary, separating external hilt and scabbard fittings, simplified cavalry sabre layouts, and detailed blade anatomical labels to support hobbyists researching historical military sword craft for static display and cultural preservation. Browse our vintage Japanese military sword collection to explore authentic styled replicas of classic WWII guntō blades.

Full External Fitting Terminology for Type 98 Officer Guntō

Every decorative and functional component wrapping the blade of a standard Type 98 guntō follows consistent historical naming conventions, covering the topmost grip ornament all the way to the sealed base of the scabbard.

Kabuto-gane refers to the solid metal cap fitted to the absolute peak of the sword’s handle, crafted with a small integrated metal loop called sarute. The sarute ring acts as an anchor point for tosho, the woven fabric cord tied to the sword for ceremonial presentation and safe handling during display.

Beneath the wrapped grip surface, thin carved metal decorative plaques known as menuki sit embedded on both left and right sides of the handle, featuring classic cherry blossom motifs symbolic of mid-20th century Japanese military design. The textured base layer underneath the grip wrap is samekawa, a traditional sharkskin substrate selected for its non-slip texture and subtle natural grain visible under polished silk wrapping.

Fuchi is the thick circular metal band positioned at the bottom edge of the grip, with a central opening that allows the sword’s hidden nakago core to slide through and lock into place. Directly below the fuchi rests the tsuba, a flat metal guard that creates a clear physical divider between the wrapped grip and exposed blade surface.

Just above the start of the sharpened blade edge sits habaki, a tight metal collar that locks the blade securely inside the scabbard and prevents unwanted shifting during storage and display.

The hollow protective sheath housing the blade is referred to as saya, constructed from lightweight timber sealed with protective coating. Multiple metal reinforcing pieces line the saya for durability: kuchigane forms the metal rim around the open mouth of the scabbard, paired with ashi metal brackets fixed directly below the rim. Small raised metal protrusions on each ashi fitting are named haikan, which hold the circular obi-tori ring used to thread a waist belt and carry the sword at the hip.

A secondary reinforcing metal band called semegane wraps around the midpoint of the scabbard body, adding structural rigidity to longer saya designs. The fully sealed cap closing off the very bottom tip of the scabbard is ishizuki, a solid metal piece that shields the wooden sheath from impact damage while placed on shelves or display surfaces.

Simplified Component Layout for Cavalry Command Sabres

Military sabres produced for mounted cavalry units eliminated many ornate decorative fittings found on full officer Type 98 guntō to reduce weight during field use, retaining only core functional hardware. While the cavalry design still includes core fixtures such as tosho hanging cords, haikan mounting brackets, a standard tsuba guard, wrapped grip, mekugi locking pins, obi-tori waist rings, kuchigane scabbard rims, and ishizuki base caps, it removes extra decorative menuki plaques and secondary semegane scabbard bands. This streamlined construction prioritizes lightweight portability without losing the fundamental structural elements required for safe storage and static exhibition. Browse our historical guntō replica series to view lightweight cavalry sabre reproductions.

Complete Blade Anatomical & Dimensional Terminology Reference

The physical body of the guntō blade carries its own extensive vocabulary, covering thickness measurements, width markers, curved profile details, temper line zones, and engraved signature sections, all clearly mapped on the full blade schematic.

Starting with thickness measurements: sanirasane marks the metal thickness at the blade’s pointed tip, while motokasane records the thickness of the metal near the blade’s base where it connects to the grip.

Length and width metrics include kissarinagasa, the total linear length of the kissaki pointed tip region; sakihaba, the horizontal width of the blade at its furthest forward tip; and motohaba, the full horizontal width of the blade near its root before entering the grip assembly.

Structural contour terms define the blade’s shape and segmented zones: mune refers to the flat unsharpened rear spine plane of the blade, munemachi the small notch carved into the spine at the blade’s base, and hamachi the matching notch cut into the hardened edge side at the blade root. Fukura describes the soft curved contour of metal that shapes the transition into the pointed kissaki tip, with boshi naming the distinct temper pattern zone concentrated entirely within the tip section.

Yokote is the thin engraved dividing line that separates the tapered kissaki tip from the main length of the blade, intersecting with koshinogi, a small raised ridge line unique to the tip region. Mitsukado marks the precise three-way intersection point of the yokote line, primary shinogi ridge, and minor koshinogi ridge, also known as shinogi mitsukado when referencing full blade ridge convergence.

Shinogi refers to the prominent raised longitudinal ridge running the full visible length of the blade, splitting the flat blade surface into two distinct planes: shinogi-ji, the wide flat panel between the shinogi ridge and unsharpened mune spine, and ji, the narrower flat panel between the shinogi ridge and hardened cutting edge.

The hardened metal zone forming the blade’s polished edge is ha, with hasaki as the fine polished outer rim of this tempered band. Nioiguchi is the faint misted boundary line separating the hardened ha edge from the softer core ji metal, with ashi as the thin extended streak of tempered metal running backward from the nioiguchi line toward the blade’s base.

Measurement and profile labels include hacho, the standardized reference line used to calculate official blade length; sori, the natural gentle inward curve built into every traditional guntō blade profile; and zencho, the full total length measurement spanning the entire blade plus hidden nakago core combined.

Focused on the hidden internal core within the grip: nakago nagasa records the exact length of the unpolished metal tang concealed inside the wrapped handle, mekugiana the drilled circular hole in the nakago for the locking mekugi pin, and mei the hand-engraved signature stamp etched onto the tang surface, typically bearing the swordsmith’s workshop mark, production year, and regional craft origin. Explore authentic historical craft archives via Japanese military sword historical archives to learn more about preserved WWII blade tang signatures and craft records.