What is a sageo, and why is red a popular color choice?
Updated Mar 2026
The sageo is a braided or woven cord that runs through the kurigata — a small knob on the saya (scabbard) — and was traditionally used to secure the saya to the obi (belt) during carry. Beyond its functional origin, the sageo became an important aesthetic element of a sword's overall presentation. Red specifically was associated in Japanese culture with vitality, courage, and noble rank, so samurai and high-ranking warriors often selected red cords to signal status and confidence. For today's collectors, a red sageo creates immediate visual contrast against black lacquer or dark hardwood mounts, making the piece stand out as a display centerpiece rather than blending into a rack of uniformly finished swords.