What does the blue ito wrap on a tanto actually consist of?
Updated Mar 2026
Ito refers to the cord used to wrap the tsuka, or handle, of a Japanese short sword. On the pieces in this collection, the blue ito is wound in a traditional figure-eight pattern over a layer of same-gawa - the textured ray skin that covers the wooden handle core. The wrapping is not decorative in origin; it compresses the underlying materials into a cohesive assembly and creates the evenly spaced diamond-shaped openings that collectors recognize as the hallmark of proper tsuka construction. The color and material of the ito work together with the tsuba and saya finish to establish the overall aesthetic of the mounted blade.