tanto

A Japanese knife or small sword, they are forged generally in hira-zukuri, meaning that they have no ridge-line, unlike the shinogi-zukuri shape of a katana. They were generally very thin and therefore would cut soft targets extremely well.
It is also the shortest of three similar swords, the wakizashi and the katana

my tanto was made to stab you

by wakizashimaster August 27, 2006