The Shinto faith is based on Japanese mythology. One of the most important mythological stories in the Shinto religion is the "Creation Story". The Shinto believes that Japanese are originally given birth by the couple of deities named Izanagi and Izanami. They had Kami nature in them. So, it is the utmost importance for every individual Japanese that one should endeavour oneself to help and assist the emperor, the ascendant of Amaterasu Ohmikami, whose mission was to make the land prosperous and stable, and to make the land where the human life can be meaningful and joyful. Accordingly, to live means to work, and basically working is the source of joy. This belief is considered to be the base of the Japanese ethics as well as the Shinto philosophy of life. This is because the individual life is, of course, given by the parents; yet, the root of the life is imbedded in Kami.
According to the Shinto faith, a human spirit is believed to remain forever like the spirit of Kami does. The spirit, however, is not conceived as a substantial existence. It is believed because of its work, and the places where the spirit dwells. Are often mentioned as the other world. In each other world, there live Kami. The most well known other world is the other world of Heaven' where the most venerable deities live, and then it comes to 'the other world