It's that time of the year again,... in Izumo known as Kamiarizuki, the month with the gods, and in the rest of the country Kannazuki, the month without the gods. Often repeated that ALL the gods of Japan visit Izumo Taishi at this time, in fact only most of the gods visit, and they visit a wide range of shrines scattered across the old province of Izumo.
Many years ago I visited Mankusen Shrine on the banks of the Hi River not too far from Izumo Taisha to see a unique ceremony that sends the kami away at the end of their AGM. A youn priest eplained it to me that the kami are particularly fond of the
sake made in the area around the shrine, and were therefore reluctant to leave. It very much reminded me of closing time in an English Pub when the landlords have to try and get everyone out of the premises. He asked if I would like to observe the ceremony, nd of course I said yes as the public are not allowed to watch.
First, a camera crew from the local TV station and myself were given the white vest that signifies that we were temporary "staff" of the shrine, and then he performed a purification for us. The first part of the ceremony to send the kami home takes place in the usual part of the shrine and involved purification and reading of norito etc.
It then moves to an adjacent building purpose-built for the ceremony. Here, hidden from public view, is a kind of altar with two big, heavy doors, open while the kami are in residence.
At the end of the ceremony/ritual, the heavy doors are closed. Interestingly the building for the ritual is a Meiji-period creation. Prior to that, the ceremony took place in a grove of trees.