How should I maintain the lacquer on a cloud saya during long-term display?
Updated Mar 2026
Lacquered hardwood saya are more durable than they look, but a few habits protect the finish over the long term. First, avoid placing the saya in direct sunlight - UV exposure yellows and fades pigmented lacquer, especially on lighter cloud patterns like white-and-gold finishes. Maintain indoor humidity between 40-55%; extreme dryness can cause the hardwood substrate to contract and develop hairline cracks in the lacquer surface. When handling the saya, hold it by the body rather than gripping near the koiguchi, where pressure is most likely to chip the lacquer edge. Occasional light dusting with a soft dry cloth is all the regular maintenance required. Do not apply furniture polish or solvent-based cleaners - these can cloud or strip the finish.