The shape of the fish hook (fishhook) is said to be good fortune and to catch fish, and has meanings such as stability and wealth of life, strength and health.
A sperm whale tooth that I collected once in a while when one whale catcher was fascinated by its shade. In Japan, it has been prized for a long time as a lucky charm for longevity. However, there is currently no way to get this material, and it is using valuable whale teeth that were collected before the 1986 ban on commercial whaling. In the future, whale teeth will become increasingly valuable. Please use it as your treasure forever.