Noun
ofuda (plural ofudas or ofuda)
A type of talisman or amulet issued by a Shinto shrine.
Ofuda may be kept anywhere, as long as they are in their protective pouches, but there are several rules about the proper placement of kamidana. Source: Internet
They have a picture on them and are frequently associated with the larger Shrines. citation Ofuda are talismans—made of paper, wood, or metal—that are issued at shrines. Source: Internet