八尺瓊勾玉 · Divine authority and protection
Yasakani-no-Magatama
Yasakani-no-Magatama is a divine jewel that signifies fertility and spiritual authority within the Imperial lineage. Its presence underscores the protective qualities necessary for a ruler and serves as a symbol of connection between the heavenly and earthly realms.
Mythology
The magatama is often thought to have originated from the divine creations and is closely related to the tale of Amaterasu. It represents the sustaining power of the gods over the natural and social order, confirming the validity of the emperor's rule.