tachi
Noun
Meaning
tachi (plural tachi or tachis)
A pre-katana style Japanese sword.
Synonyms
Anagrams
Examples
An unsigned and shortened blade that was once made and intended for use as a tachi may be alternately mounted in tachi koshirae and katana koshirae.
"Igakusya tachi no sosiki hannzai kannto-gun 731 butai",Keiichi Tsuneishi The Emperor Hirohito did not admit deployment of biological weapon on the occasion of a report of President Staff Officer Umezu on October 25, 1944.
In the late 1500s and early 1600s many old surviving tachi blades were converted into katana by having their original tangs cut (o-suriage), the signature would be lost in this process.
Many longer tachi were shortened in the 15th–17th centuries to meet the demand for katana.
Signature and Date A pair of examples of chiseled signatures (mei) on the tangs of a katana (top); and tachi (bottom).
Since a tachi was worn cutting edge down, and the katana was worn cutting edge up the mei would be in opposite locations on the tang of both types of swords.