Japanese Tensha Earrings Japanese tensha beads are made by applying a beautifully detailed decal to a base acrylic bead. The transfer is then sealed and locked in with a protective coating. Gold foil accents often enhance the floral designs. Each bead is carefully made by hand with attention given to matching both sides of the beads. Tensha beads are very light, hardwearing and feature delicate and intricate designs.They are perfect for earrings!