What makes black and white cord wrapping distinctive on a tanto?
Updated Mar 2026
The alternating black and white ito cord creates a high-contrast diamond braid pattern called hishi-maki, which is achieved by wrapping two separately colored cords in a precise over-under sequence across the ray skin (samegawa) base. This pattern is optically striking because each color occupies alternating lozenges across the full tsuka length, rather than blending or graduating. Historically, cord color choices were influenced by school traditions and aesthetic preferences of the commissioner. In modern collector pieces, the monochrome pairing is valued for its graphic clarity — it complements both matte black saya and lacquered gold fittings without competing with the blade finish. It is one of the more demanding wraps to execute neatly, so tight, even spacing in the diamonds is a reliable indicator of assembly quality when evaluating a piece.