Katana

Katana is a type of Japanese backsword or longsword; the term is also frequently mis-used as a general name for Japanese swords. In use after the 1400s, the Katana is a curved, single-edged sword traditionally used by the samurai. Pronounced [kah-tah-nah] in the kun’yomi (Japanese reading) of the kanji 刀, the word has been adopted as a loan word by the English language; as Japanese does not have separate plural and singular forms, both “katanas” and “katana” are considered acceptable plural forms in English. The katana was typically paired with the wakizashi or shōtō, a similarly made but shorter sword, both worn by the members of the warrior class.

It could also be worn with the tantō, an even smaller similarly shaped blade. The two weapons together were called the daishō, and represented the social power and personal honor of the samurai. The long blade was used for open combat, while the shorter blade was considered a side arm, more suited for stabbing, close quarters combat, decapitating beaten opponents when taking heads on the battlefield, and seppuku, a form of ritual suicide.

Japanese swords are fairly common today, antique and even modern forged swords can still be found and purchased. Modern nihontō are only made by a couple hundred smiths in Japan today at contests hosted by the All Japan Swordsmiths Association.