Stag antler, boar’s tusk, horn, amber, and tagua nut (often called "vegetable ivory").
The design should be rounded with no sharp protrusions to protect the kimono fabric and prevent damage to the piece. Carving Netsuke
Three-dimensional figures, usually animals, people, or mythological creatures. Stag antler, boar’s tusk, horn, amber, and tagua
Boxwood is highly favored for its fine grain and durability. Other options include cherry, black persimmon, yew, and camphor. Carving Netsuke