MahayanaMahāyāna (महायान, ˌmɑːhəˈjɑːnə ; Great Vehicle) is a term for a broad group of Buddhist traditions, texts, philosophies, and practices. Mahāyāna Buddhism developed in ancient India (1st century BCE onwards) and is considered one of the three main existing branches of Buddhism, the other being Theravāda and Vajrayāna. Mahāyāna accepts the main scriptures and teachings of early Buddhism but also recognizes various doctrines and texts that are not accepted by Theravada Buddhism as original.
GongenHonji suijaku A 権現, literally "incarnation", was believed to be the manifestation of a buddha in the form of an indigenous kami, an entity who had come to guide the people to salvation, during the era of shinbutsu-shūgō in premodern Japan. The words 権化 and 化現 are synonyms for gongen. 権現信仰 is the term for belief in the existence of gongen. The gongen concept is the cornerstone of the honji suijaku theory, according to which Buddhist deities choose to appear to the Japanese as native kami in order to save them, which is based on the Mahayana Buddhist notion of upaya, "expedient means".
Honji suijakuThe term honji suijaku or honchi suijaku in Japanese religious terminology refers to a theory widely accepted until the Meiji period according to which Indian Buddhist deities choose to appear in Japan as native kami to more easily convert and save the Japanese. The theory states that some kami (but not all) are local manifestations (the suijaku, literally, a "trace") of Buddhist deities (the honji, literally, "original ground"). The two entities form an indivisible whole called gongen and in theory should have equal standing, but this was not always the case.
Religion in JapanReligion 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.
TendaiTendai, also known as the Tendai Lotus School (天台法華宗 Tendai hokke shū, sometimes just "hokke shū") is a Mahāyāna Buddhist tradition (with significant esoteric elements) officially established in Japan in 806 by the Japanese monk Saichō (posthumously known as Dengyō Daishi). The Tendai school, which has been based on Mount Hiei since its inception, rose to prominence during the Heian period (794-1185). It gradually eclipsed the powerful Hossō school and competed with the rival Shingon school to become the most influential sect at the Imperial court.
Buddhism in JapanBuddhism has been practiced in Japan since about the 6th century CE. Japanese Buddhism (Nihon no Bukkyō) created many new Buddhist schools, and some schools are original to Japan and some are derived from Chinese Buddhist schools. Japanese Buddhism has had a major influence on Japanese society and culture and remains an influential aspect to this day. According to the Japanese Government's Agency for Cultural Affairs estimate, , with about 84 million or about 67% of the Japanese population, Buddhism was the religion in Japan with the most adherents, followed by Shinto, though a large number of people practice elements of both.
Shingon BuddhismShingon Buddhism is one of the major schools of Buddhism in Japan and one of the few surviving Vajrayana lineages in East Asia, originally spread from India to China through traveling monks such as Vajrabodhi and Amoghavajra. Known in Chinese as the Tangmi (唐密; the Esoteric School in the Tang dynasty of China), these esoteric teachings would later flourish in Japan under the auspices of a Buddhist monk named Kūkai (空海), who traveled to Tang China to acquire and request transmission of the esoteric teachings.
GuanyinGuanyin () is a Bodhisattva associated with compassion. She is the East Asian representation of Avalokiteśvara (अवलोकितेश्वर) and has been adopted by other Eastern religions, including Chinese folk religion. She was first given the appellation "Goddess of Mercy" or "Mercy Goddess" by Jesuit missionaries in China. Guanyin is short for Guanshiyin, which means "[The One Who] Perceives the Sounds of the World." On the 19th day of the sixth lunar month, Guanyin's attainment of Buddhahood is celebrated.
MantraA mantra (Pali: manta) or mantram (Devanagari: मन्त्रम्) is a sacred utterance, a numinous sound, a syllable, word or phonemes, or group of words in Sanskrit, Pali and other languages believed by practitioners to have religious, magical or spiritual powers. Some mantras have a syntactic structure and literal meaning, while others do not. The earliest mantras were composed in Vedic Sanskrit in India. At its simplest, the word ॐ (Aum, Om) serves as a mantra, it is believed to be the first sound which was originated on earth.
VairocanaVairocana (also Mahāvairocana, वैरोचन) is a cosmic buddha from Mahayana and Vajrayana Buddhism. Vairocana is often interpreted, in texts like the Avatamsaka Sutra, as the dharmakāya of the historical Gautama Buddha. In East Asian Buddhism (Chinese, Korean, Japanese and Vietnamese Buddhism), Vairocana is also seen as the embodiment of the Buddhist concept of śūnyatā. In the conception of the 5 Jinas of Mahayana and Vajrayana Buddhism, Vairocana is at the centre and is considered a Primordial Buddha.