A household is typically set up in one's home to enshrine an , a type of charm. Both and can be obtained at any large
Shinto shrine. by themselves can be displayed on a counter or anywhere visible, provided that they are kept in their protective pouches. However, when an is enshrined in a , there are several rules which must be followed to ensure proper installation. • First, a cannot be set up on the ground or at eye level. It must be above an ordinary person's eye level. • Second, a cannot be set up over an entrance; it must be built into a space which people will not walk under. • Finally, when an is enshrined in a , after removing the pouch it is customary to leave an offering of water,
liquor, or food in front of the , which should be renewed regularly. These rules apply both to one's household and to martial arts dojos. are replaced before the end of each year. However, can be kept in one's house until they are no longer usable. ==Examples==