1. Every few years; Periodically
1. Every few years; Periodically
1. year in which an imperial memorial ceremony is held (the 3rd, 5th, 10th 20th, 50th and 100th years after death and every 100 years thereafter)
1. construction of a new shrine and transfer of the enshrined object from the old to the new, occurring at a regular, preordained time
1. imperial memorial ceremony (held on the anniversary of the emperor's or empress's death, on fixed years)
1. fixed-interval transfer ceremony (wherein a shrine's sacred object is transferred to a newly constructed main hall)
1. If it is a periodic event; When it is a periodic event
1. It was a periodic event.; It was held periodically.
1. It is not held annually.; It is not a yearly event.
1. Was not held every four years.; Was not a four-year cycle.
1. Every other year; Biennial