in 1280, Gikai became abbot again, strengthened by the support of the military for magical practices. Opposition arose again, and Gikai was forced to leave Eihei-ji. He was succeeded by Gien, who was first trained in the Daruma-school of Nōnin. His supporters designated him as the third abbot, rejecting the legitimacy of Gien. Koun Ejō, commentator on the Shōbōgenzō, and former Darumashū elder Giin, through Ejō Gikai, through Ejō Keizan Gien, through Ejō Senne, another commentator of the Shōbōgenzō. Jakuen, a student of Rujing, who traced his lineage "directly back the Zen of the Song period", established Hōkyō-ji, where a strict style of Zen was practised. Students of his played a role in the conflict between Giin and Gikai. A notable successor of Dogen was Keizan (瑩山; 1268–1325), founder of Sōji-ji Temple and author of the Record of the Transmission of Light (傳光錄 Denkōroku), which traces the succession of Zen masters from Siddhārtha Gautama up to Keizan's own day. Together, Dōgen and Keizan are regarded as the founders of the Sōtō school in Japan. See also Zen - 2009 Japanese biopic about the life of Dōgen Notes References Sources Cleary, Thomas. Rational Zen: The Mind of Dogen Zenji. Boston: Shambhala Publications, Inc., 1992. . Dogen. The Heart of Dogen's Shobogenzo. Tr. Waddell, Norman and Abe, Masao. Albany: SUNY Press, 2002. . LaFleur, William R.; ed. Dogen Studies. The Kuroda Institute, 1985. . Leighton, Taigen Dan; Visions of Awakening Space and Time: Dogen and the Lotus Sutra. New York: Oxford University Press, 2007. . Leighton, Taigen Dan; Zen Questions: Zazen, Dogen and the Spirit of Creative Inquiry. Boston: Wisdom Publications, 2011. . Leighton, Taigen Dan; Okumura, Shohaku; tr. Dogen's Extensive Record: A Translation of the Eihei Koroku. Boston: Wisdom Publications, 2010. . Leighton, Taigen Dan. Dogen's Pure Standards for the Zen Community: A Translation of Eihei Shingi. Albany: State University of New York Press, 1996. . Masunaga, Reiho. A Primer of Soto Zen. University of Hawaii: East-West Center Press, 1978. . Okumura, Shohaku; Leighton, Taigen Daniel; et al.; tr. The Wholehearted Way: A Translation of Eihei Dogen's Bendowa with Commentary. Boston: Tuttle Publishing, 1997. . Nishijima, Gudo & Cross, Chodo; tr. 'Master Dogen's Shobogenzo' in 4 volumes. Windbell Publications, 1994. and Shōbōgenzō, Vol. 1-4, Numata Center for Buddhist Translation and Research, Berkeley 2007-2008, , 978-1-886439-36-8, 978-1-886-439-37-5, 978-1-886439-38-2 PDF Tanahashi, Kazuaki; ed. Moon In a Dewdrop: Writings of Zen Master Dogen. New