Buddhism Zen Buddhism is divided into two main schools: Rinzai (臨済宗) and Sōtō (曹洞宗), the former greatly favouring the use in meditation on the koan (公案, a meditative riddle or puzzle) as a device for spiritual break-through, and the latter (while certainly employing koans) focusing more on "shikantaza" or "just sitting". Zen Buddhism is primarily found in Japan, with some presence in South Korea and Vietnam. The scholars of Japanese Soto Zen tradition in recent times have critiqued the mainstream Japanese Buddhism for "dhatu-vada", that is assuming things have substantiality, a view they assert to be non-Buddhist and "out of tune
Zen at War Wisdom [of Enlightenment]. The unity of Zen and war of which I speak extends to the farthest reaches of the holy war [now under way]." The book also explores the actions of Japanese Buddhists who opposed the growth of militarism. The 2002 edition of "Zen at War" was followed by "Zen War Stories", which further explores the intimate relationship between Japanese institutional Buddhism and militarism during World War II. Victoria draws from his own study of original Japanese documents, but also uses the publications of Ichikawa Hakugen, a Rinzai-priest and a scholar who taught at Hanazono University in Tokyo. Hakugen's