Religion in Japan is manifested primarily in Shinto and in Buddhism, the two main faiths, which Japanese people often practice simultaneously. According to estimates, as many as 80% of the populace follow Shinto rituals to some degree, worshiping ancestors and spirits at domestic altars and public shrines. An almost equally high number is reported as Buddhist. Syncretic combinations of both, known generally as , are common; they represented Japan's dominant religion before the rise of State Shinto in the 19th century.
The Japanese concept of religion differs significantly from that of Western culture. Spirituality and worship are highly eclectic; rites and practices, often associated with well-being and worldly benefits, are of primary concern, while doctrines and beliefs garner minor attention. Religious affiliation is an alien notion. Although the vast majority of Japanese citizens follow Shinto, only some 3% identify as Shinto in surveys, because the term is understood to imply membership of organized Shinto sects. Some identify as "without religion", yet this does not signify rejection or apathy towards faith. The is a specified identity, which is used mostly to affirm regular, "normal" religiosity while rejecting affiliation with distinct movements perceived as foreign or extreme.
Shinto
Association of Shinto Shrines
Shinto, also , is the indigenous religion of Japan and of most of the people of Japan. George Williams classifies Shinto as an action-centered religion; it focuses on ritual practices to be carried out diligently in order to establish a connection between present-day Japan and its ancient roots. The written historical records of the and first recorded and codified Shinto practices in the 8th century. Still, these earliest Japanese writings do not refer to a unified "Shinto religion", but rather to a collection of native beliefs and of mythology. Shinto in the 21st century is the religion of public shrines devoted to the worship of a multitude of gods (), suited to various purposes such as war memorials and harvest festivals, and applies as well to various sectarian organizations.