Ennin
Priest
Ennin, better known in Japan by his posthumous name, Jikaku Daishi, was a priest of the Tendai school of Buddhism in Japan, and its third Zasu. Wikipedia
Born: 794 AD, Tsuga district
Died: February 24, 864 AD (age 70 years), Japan
Books: Ennin's Diary and Zaitōki