About Ippen

Ippen Shōnin  was a Japanese Buddhist itinerant preacher (hijiri) who founded the Ji-shū  branch of Pure Land Buddhism.
Ippen Shōnin was a Japanese Buddhist itinerant preacher (hijiri) who founded the Ji-shū branch of Pure Land Buddhism.

The Dharma transmission – Founders & patriarchs of Buddhist currents

A lineage in is a line of transmission of the Buddhist teaching that is "theoretically traced back to the Buddha himself." The acknowledgement of the transmission can be oral, or certified in documents. Several branches of Buddhism, including Chan (including Zen and Seon) and Tibetan Buddhism maintain records of their historical teachers. These records serve as a validation for the living exponents of the tradition. In Chan and Zen Buddhism, dharma transmission is a custom .