浄玻璃の鏡
Meanings
1
clear mirror of hell; mirror in Enma's chamber that reflects one's deeds
Buddhist term: a mirror in the court of King Enma that shows the good and evil deeds of the deceased. Used in the context of judgment after death.
See also: 閻魔
It is said that before King Enma there is a clear mirror that reflects all of one's deeds in life.