Is a tanto with a black lacquer saya harder to maintain than other finishes?
Updated Mar 2026
Black lacquered saya are among the most traditional finishes in Japanese sword mountings and are generally straightforward to maintain when handled with basic care. The lacquer surface should be wiped with a soft, dry cloth rather than damp materials, as prolonged moisture exposure can cause the finish to cloud or lift at seams over time. Avoid storing the saya in direct sunlight, which can fade and crack lacquer regardless of color. When the blade is stored inside the saya for extended periods, a light coat of blade oil on the carbon steel surface prevents condensation-related oxidation. The lacquer itself does not require periodic refinishing under normal indoor display conditions.