Keizan
Keizan is a prominent figure in the history of Japanese Buddhism, specifically within the Sōtō school of Zen. He is credited with significantly expanding and solidifying the Sōtō lineage in Japan during the Kamakura period. Born in 1267, Keizan became a disciple of the renowned master Gasan Jōseki, who himself was a successor to Dōgen, the founder of Sōtō Zen in Japan.
Keizan was known for his tireless efforts in establishing and revitalizing monasteries. He founded numerous temples,
His legacy is immense, as he is considered one of the most influential figures in the Sōtō