Amano Studio is a small, women-owned jewelry brand based in Sonoma, California, that operates a zero-waste production studio and hand-assembles pieces inspired by vintage fashion, the night sky, and a “Golden State of mind.” They use materials made in the USA and South Korea, including reclaimed American vintage “dead stock,” prioritize hypoallergenic, Prop 65-compliant designs, and support community initiatives while offering five-star customer service.