12255 bc
There is no founder for Shintoism
Shintoism and Sikhism were both founded in the continent of Asia.
500 BC or earlier
Shintoism is a traditional Japanese religion founded in Japan, while Sikhism is a monotheistic religion founded in the Indian subcontinent, specifically in Punjab, which is now part of India and Pakistan.
Shinto is not credited to any particular founder.
1 AD
It was founded by a group of people who were anti-Buddhist during early 3BC-2BC
Shintoism begun in the year 500 BC in Japan. Shintoism had no specific founder but it eventually became the official religion of Japan.
There is know founder for shintoism.
Shintoism, Shinto
Shintoism is the major religion in Japan.
Jomon