Shingon Buddhism

Shingon (真言宗, Shingon-shū; "True Word/Mantra School") is one of the major schools of Buddhism in Japan and one of the few surviving Vajrayana lineages in East Asian Buddhism. It is a form of Japanese Esoteric Buddhism and is sometimes called "Tōmitsu" (東密 lit. "Esoteric [Buddhism] of Tō-ji"). The word shingon is the Japanese reading of the Chinese word 真言 (zhēnyán), which is the translation of the Sanskrit word mantra. The Zhenyan lineage was founded in China (c. 7th–8th centuries) by Indian vajrācāryas (esoteric masters) like Śubhakarasiṃha, Vajrabodhi and Amoghavajra. These esoteric teachings would later flourish in Japan under the auspices of a Buddhist monk named Kūkai (空海, 774–835), who traveled to Tang China and received these esoteric transmissions from a Chinese master named Huiguo (746–805). Kūkai established his tradition at Mount Kōya (in Wakayama Prefecture), which remains the central pilgrimage center of Shingon Buddhism. The practice of the Shingon school stresses that one is able to attain "buddhahood in this very body" (即身成佛, sokushin jōbutsu) through its practices, especially those which make use of the "three mysteries" (三密, sanmitsu) of mudra, mantra and mandala. Another influential doctrine introduced by Shingon was the idea that all beings are originally enlightened (本覺, hongaku). The Shingon school's teachings and rituals had an influence on other Japanese traditions, especially those of the Tendai school, as well as Shugendo and Shinto. Its teachings also influenced the ritual repertoire of Japanese Zen, including Soto Zen (through the monk Keizan). Shingon Buddhism also influenced broader Japanese culture, including medieval Japanese aesthetics, art, and craftsmanship.