Kyū guntō The first standard sword of the Japanese military was known as the .
Murata Tsuneyoshi (1838–1921), a Japanese general who previously made guns, started making what was probably the first mass-produced substitute for traditionally made samurai swords. These swords are referred to as
Murata-tō and they were used in both the Sino-Japanese War (1894–1895) and the Russo-Japanese War (1904–1905). The
kyū guntō was used from 1875 until 1934, and many styles closely resembled European and American swords of the time, with a wraparound hand guard (also known as a D-guard) and
chrome plated scabbard (
saya), the steel scabbard is said to have been introduced around 1900. Prior to 1945, many
kyū guntō were distributed to commissioned officers to fill a demand for swords to Japan's expanding military officer classes. To distinguish individuality, wealth or craftsmanship, many swords were produced in batches as small as 1–25 to maintain the legacy of sword culture. Styles varied greatly, with inspirations drawn from swords of early periods, familial crests, and experimental artistic forms that the Meiji Restoration period had begun to introduce. Some examples have included European style silverworking, jade, cloisonné, or metalwork and paint for artistic relief.
Shin guntō The was a weapon and symbol of rank used by the
Imperial Japanese Army, between the years of 1935–1945. During most of that period, the swords were manufactured at the
Toyokawa Naval Arsenal. In response to rising nationalism within the armed forces, a new style of sword was designed for the Japanese military in 1934. The
shin guntō was styled after a traditional slung tachi of the Kamakura Period (1185–1332). Officers' ranks were indicated by coloured tassels tied to a loop at the end of the hilt. The corresponding colors were brown-red and gold for generals; brown and red for field officers; brown and blue for company or warrant officers; brown for sergeants, sergeants major or corporals. The blades found in
shin guntō ranged from modern machine-made blades through contemporary traditionally-manufactured blades to ancestral blades dating back hundreds of years. After the Second World War's conclusion, most produced guntō were made to resemble the traditionally cloth wrapped shin-gunto swords, but out of a solid metal casting. On later models the hilts were made of aluminum and painted to resemble the lacing (ito) on officer's
shin-guntō swords. These swords will have serial numbers on their blades and are nearly always machine made. If the sword is all original, the serial numbers on the blade, tsuba, saya and all other parts should match. == Military usage ==