Originally it came from a belief based upon farming, following agricultural ceremonies, but later on it was connected with the chosen people and it changed into nationalism, anti-foreignism, and hegemonism.
本来は農業国が持つ農耕儀礼に基づく信仰に由来するものであったが、後に選民と結びつき、更には国粋主義・排外主義・覇権主義的な思想へと転化していった。