How should I store a green saya wakizashi to protect the lacquer finish?
Updated Mar 2026
Long-term storage of a lacquered saya requires attention to two main factors: light and physical contact. UV exposure from direct sunlight or strong artificial lighting will gradually bleach even well-applied lacquer finishes, shifting a deep green toward a pale, uneven tone. Store the sword horizontally on a padded stand in a location away from windows, or wrap the saya loosely in a soft cloth if placing it in a drawer or case. Avoid rubber or foam materials in direct contact with the lacquer surface, as some foam compounds contain plasticizers that can slowly transfer to and dull the finish. For the blade itself, a light coat of choji or mineral oil applied with a soft cloth before long-term storage prevents oxidation without over-saturating the interior of the saya. Check the blade every few months and re-oil if the surface shows any dryness.