Zen (2009 film) of Buddhism, which has had a huge cultural influence but is little understood — let alone practiced — by ordinary Japanese." The film premiered in Japan in 2009. The following year, it had its US debut at the International Buddhist Film Festival. The film was released on DVD and includes a short documentary entitled "The Zen of Dogen" with Kazuaki Tanahashi. Zen (2009 film) The film is a biography of Dōgen Zenji, a Japanese Zen Buddhist teacher. After travelling to China to study, Dogen founded the Sōtō school of Zen in Japan. The Buddhist Film Foundation described it as "a
Zen at War types of social discrimination found in Sõtõ rituals and temple practices" find their origin in "the medieval institutional regulations imposed by the Tokugawa regime, not in the religious attitudes, religious practices, or religious mission of Sõtõ Zen itself". The Soto-school has installed a Human Rights Division, to terminate the regulations which contribute to discriminatory practices. "Zen at war" has contributed to discussions on the meaning of "enlightenment", and the role of Zen-teachers in the emerging western Zen-Buddhism. Bodhin Kholhede, dharma heir of Philip Kapleau, says: Stuart Lachs has written several essays on this issue, connected to teacher-scandals in western sanghas.