About Śubhakarasiṃha

Śubhakarasiṃha was an eminent Indian Buddhist monk and master of Esoteric Buddhism, who arrived in the Chinese capital Chang'an in 716 CE and translated the Mahāvairocana Abhisaṃbodhi Tantra, better known as the Mahāvairocana Sūtra. Four years later another master, Vajrabodhi, and his pupil Amoghavajra, would arrive and proceeded to translate other scriptures, thus establishing a second esoteric tradition. Along with these other masters, Śubhakarasiṃha was responsible for bringing Esoteric Buddhism to the height of its popularity in China.
Garbhadhatu (Sanskrit) or Taizo-kai (jp.) - Mandala

Shingon Buddhism – The Japanese root of Esoteric Buddhism

Shingon 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 and . Known in Chinese as the Tangmi these esoteric teachings would later flourish in Japan under the auspices of a Buddhist monk named (空海), who traveled to Tang China to acquire and request transmission of the esoteric teachings. .
Monks attending the 2003 Kalachakra empowerment in Bodhgaya, India.

Vajrayana – Buddhist tantric traditions

Vajrayana is Tantric Buddhism, the form of Northern Buddhism that relies primarily on the Tantras, technical manuals said to have been taught by the Buddha, and offer complete enlightenment in 1, 7 or 21 lifetimes. practices are connected to specific lineages in Buddhism, through the teachings of lineage holders. Others might generally refer to texts as the Buddhist Tantras. It includes practices that make use of mantras, dharanis, , mandalas and the visualization of .