Denkoroku
 Denkōroku (伝光録 Record of the Transmission of the Light) is a kōan collection written in 1300 by Keizan Jokin Zenji the Great Patriarch of Sōtō Zen Buddhism based on approximately a year of his Dharma talks.The book includes 53 enlightenment stories covering 1600 or more years based on the traditional legendary accounts of Dharma transmission in the Sōtō lineage.