Thread:Dtx3D/@comment-151.16.140.84-20151015111120/@comment-36.79.190.83-20151016172809

Kogarasumaru is a Tachi, often to be mixed as Kodachi because of the shape. That is why i said it is unique. It is 68.2 cm long and smithed around the 8th century. I just said this on the previous ver on this wiki, but i guess you didn't see.