Shinto and Buddhism
Shinto and Buddhism together
From the 6th century CE the beliefs that are now known as Shinto were greatly altered by the addition of other ingredients.
Shintoisms were the only religions in Japan until the arrival of Buddhism in the 6th century CE. From then on Shinto faiths and traditions took on Buddhist elements, and later, Confucian ones. Some Shinto shrines became Buddhist temples, existed within Buddhist temples, or had Buddhist priests in charge. Buddhist temples were built, and Buddhist ideas were explored.
The ruling aristocracy saw advantages in harnessing Shinto, Confucianism and Buddhism together to guide the people of Japan. At the same period, government took a role in religion with the establishment of the 'Department for the Affairs of the Deities'.
Shinto had an intellectual disadvantage compared to Buddhism and Confucianism in its lack of complex intellectual doctrines. This meant that the development of Japanese theology and philosophy inevitably drew on the comparative intellectual richness of Buddhism and Confucianism.

The Seven Lucky Gods, depicted here by Hokusai (1760-1849), are a mixed bunch, sharing influence with Buddhism and Hinduism among other traditions. ©
Buddhism began to expand significantly, and was given a role in supporting the growing influence of central government.
The idea was put forward that humans should follow the will of the gods in political life. The rule of the state was referred to as matsurigoto, a word very close to that for religious ritual - matsuri - that was used to refer to both government and worship.
The Emperor and the court had very clear religious obligations, ceremonies that had to be carried out meticulously to make sure that the kami looked after Japan and its people. These ceremonies (which soon included as many Buddhist and Confucian elements as they did Shinto) became part of the administrative calendar of the Japanese government. This court liturgical calendar continued to play a major part in Japanese government until virtually the present day.
As time went on, the Japanese became more and more accustomed to including both the kami and Buddhist ideas in their spiritual lives. Philosophers put forward the idea that the kami were "transformations of the Buddha manifested in Japan to save all sentient beings".
During the 7th and 8th centuries the spiritual status of the emperor as the descendant of the Sun Goddess Amaterasu became official doctrine, and was buttressed by rituals and the establishment of the Ise shrines as the shrines of the divine imperial family.
Over the next few centuries the Buddhist influence in government grew steadily stronger, despite the Dõkyõ affair in the middle of the 8th century. Between the 11th and 15th centuries Japanese government was in the hands of three interdependent power blocs: the court, the aristocracy, and the religious establishments, although there is some debate as to whether the various religious groups were ever able to present a united front, or whether they ever had as much political muscle as the other two blocs. The 16th century was a time of conflict in Japan, but religious establishments continued to play a part in the administration of the various territories of the country.
Religion became something of a hot potato when missionaries arrived in Japan during this period and started converting people from Shinto and Buddhism. Christianity was seen as a political threat and was ruthlessly stamped out. The 17th century was dominated by Buddhism - but a Buddhism heavily laden with Shinto - partly because an anti-Christian measure forced every Japanese person to register at a Buddhist temple and to pay for the privilege of being a Buddhist.

The Daibutsuden, the Great Buddha Hall at the Todai-ji Temple in Nara. (The hall houses the Daibutsu or Great Buddha, the largest cast bronze sculpture in the world.)
Japanese civic religion still included very many elements of Confucianism in its political and administrative thinking, while popular Japanese religion was a pragmatic fusion of Shinto rituals and myths with a hefty dose of Buddhism. Buddhist temples came under the control of the state, and the training of priests and the management of temples and the hierarchy was effectively state supervised.
In the two centuries before the Meiji period there was a movement towards a purer form of Shinto, with a particular focus on the Japanese people as being the descendants of the Gods and superior to other races.
Buddhist and other influences were filtered out of institutions and rituals. This was not so much a purification of something that had once existed, as the creation of a unified faith from a group of many ideas, beliefs and rituals.
During this period Shinto acquired a stronger intellectual tradition than it previously had.
This change was evolutionary, as had been previous changes in the nature of Japanese religion.