Religion

Religion
Religion in Japan
Japan enjoys full religious freedom based on Article 20 of its Constitution. Upper estimates suggest that 84–96 percent of the Japanese population subscribe to Buddhism or Shinto, including a large number of followers of a syncretism of both religions. However, these estimates are based on people affiliated with a temple, rather than the number of true believers. Other studies have suggested that only 30 percent of the population identify themselves as belonging to a religion. According to Edwin Reischauer and Marius Jansen, some 70–80% of the Japanese regularly tell pollsters they do not consider themselves believers in any religion.

Nevertheless, the level of participation remains high, especially during festivals and occasions such as the first shrine visit of the New Year. Taoism and Confucianism from China have also influenced Japanese beliefs and customs. Japanese streets are decorated on Tanabata, Obon and Christmas. Fewer than one percent of Japanese are Christian. Other minority religions include Islam, Hinduism, Sikhism, and Judaism, and since the mid-19th century numerous new religious movements have emerged in Japan.
Languages
Languages of Japan and Japanese language

More than 99 percent of the population speaks Japanese as their first language. Japanese is an agglutinative language distinguished by a system of honorifics reflecting the hierarchical nature of Japanese society, with verb forms and particular vocabulary indicating the relative status of speaker and listener. Japanese writing uses kanji (Chinese characters) and two sets of kana (syllabaries based on simplified Chinese characters), as well as the Latin alphabet and Arabic numerals.

Besides Japanese, the Ryukyuan languages, also part of the Japonic language family, are spoken in Okinawa; however, few children learn these languages. The Ainu language, which has no proven relationship to Japanese or any other language, is moribund, with only a few elderly native speakers remaining in Hokkaido. Most public and private schools require students to take courses in both Japanese and English.