About Saichō

Saichō  was a Japanese Buddhist monk credited with founding the Tendai school of Buddhism based on the Chinese Tiantai school he was exposed to during his trip to Tang China beginning in 804. He founded the temple and headquarters of Tendai at Enryaku-ji on Mount Hiei near Kyoto. He is also said to have been the first to bring tea to Japan. After his death, he was awarded the posthumous title of Dengyō Daishi (伝教大師).
Saichō was a Japanese Buddhist monk credited with founding the Tendai school of Buddhism based on the Chinese Tiantai school he was exposed to during his trip to Tang China beginning in 804. He founded the temple and headquarters of Tendai at Enryaku-ji on Mount Hiei near Kyoto. He is also said to have been the first to bring tea to Japan. After his death, he was awarded the posthumous title of Dengyō Daishi (伝教大師).

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 .