there isn`t one.....or more accurately there isn`t JUST one. Shintos believe in a plurality of kamis. At New Year the 7 gods of fortune are worshiped.....so they could be considered to be more important than other gods.
The Shinto kami include beings that cannot sensibly be called 'gods' or 'goddesses' in English, along with beings that can. In addition, the deities of Japan are not all Shinto; many are Buddhist.
The supreme beings of Confucianism are limited. The religion is named after supreme beings of Confucius who spoke of a supreme being known as Tian.
Supreme Beings of Leisure was created in 1998.
Buddhism has no "supreme beings" (god, gods or goddesses) therefore there is no reference to such beings
we are all supreme beings
Shintoism does not have one main god. It has over 8 million different kamis (spiritual beings that exist in animals, plants, nature, etc). A large majority of Japanese people worship Amaterasu as the "main" kami of Shintoism. Amaterasu is the goddess of the sun.
Gods.
Hinduism does not have any founder. Supreme god created all the beings and there after Hinduism existed with these beings.
There is no founder for Shintoism
There is know founder for shintoism.
Shintoism, Shinto
The supreme beings are the fully enlightened Buddhas. All of us have Buddha potential inside of us. By practising the Dharma over this lifetime ot over accumulated lifetimes, we may all eventually realize our highest supreme selves, which is Buddhahood.
Shintoism is the major religion in Japan.