Eightfold Blessings of Amaterasu on the Weight Stone under the Sunlit Watery Heavens (Suiten Nikkō Amaterasu Yano Shizu-Ishi, localized as "Eightfold Blessing of Amaterasu") is a mirror that Tamamo-no-Mae wears on her body.
水天日光天照八野鎮石