Shintō doesn't have a supreme being, per se. Rather, Shintō shrines are set up to worship a particular or a few kami(神). The word kami is often (somewhat inaccurately) translated as "god," but it's better to think of them as nature spirits.
Coincidentally, Christianity in Japan translates the concept of one, supreme God as Kami-sama (神様), which is just the word kami plus a suffix indicating great reverence on the part of the speaker - this implies that God is the greatest of all kami.
The word and idea of Kami-sama has no relevance in Shintō, though, because this word is an attempt by Christian missionaries to translate a concept which is foreign to traditional Japanese belief.
In Shinto, there isn't a single supreme being as in many other religions. Instead, Kami, which can be gods, spirits, or ancestors, are revered and considered divine. The concept of Kami is central to Shinto beliefs and practices.
Someone who practices Shinto is called a Shintoist or a Shinto adherent.
Shinto is the religion that follows the "way of kami." Kami are sacred spirits in Shinto belief and practices, embodying the elements of nature, natural forces, and ancestors.
Shinto is primarily practiced in Japan, where it is the indigenous religion. It is also practiced to some extent in other countries, primarily where there are Japanese expatriate communities or where Shinto shrines have been established, such as in Hawaii or Brazil.
Atheism questions the existence of a god or supreme being. Atheists typically lack belief in any deities and may express skepticism or disbelief in religious claims.
Shinto is widely practiced in Japan and holds an important place in Japanese culture and traditions. It is estimated that a large percentage of the population in Japan engages in Shinto practices, such as visiting shrines for ceremonies and festivals. However, the exact number of adherents can be difficult to quantify as Shinto beliefs and practices often blend with other religious traditions in Japan.
Kami
Agnostics are in the middle. They see no proof in their being a supreme being and no proof that their isn't a supreme being.
Yoshida Shinto
Shinto is in Japan
The followers of christianity calltheir supreme being God.
God, the creator of the universe. He was and still is the Supreme Being of Judaism.
a Shinto shrine
Shinto was originated in Japan.
Shinto is in Japan
Shinto is a religion of being sincere, putting things in nature on a godly level, and of practicing the ways of ancient Japan, so it is worshipped all the time, wherever the Shinto worshipper is.
A kami is a divine being in the Shinto religion
No. Shinto is a system of spiritual beliefs/practices. But you can have Shinto shrines (temples).