What is a sageo, and why does gold matter on a tachi?
Updated Mar 2026
The sageo is a braided silk or synthetic cord threaded through the kurigata - a small knob on the saya - and used to secure the scabbard to the wearer's obi. On a katana, the sageo is often understated because the sword rides edge-upward and the saya faces inward. On a tachi, which is suspended edge-downward with the saya prominently exposed, the sageo becomes a visible design element seen by everyone nearby. Gold was historically associated with court rank and warrior aristocracy, making a gold sageo a clear statement of prestige in period contexts. For today's collector, a gold sageo anchors the color palette of the entire piece, coordinating with gilded tsuba, gold-wrapped ito, and lacquered saya in a way that reads as intentional and refined rather than incidental.