See website(s): Kantana; and the site: Tanto. These site's will discuss the "Samurai Swords", and the accompanying knives. As well as the referenced books supporting the articles.
the history of theb knife is...that it used to be a stick
No, in the matter of fact,Most Japaneses are good in technology.
hinchonggaoy
Hana.
guuuuuuuuuuuuuuuuuuuubvi
Gorira
shokuji
nope
アート Āto
It can be written: マーク
4 inches!
kamikaze