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
Pure Land Buddhism Pure Land Buddhism is considered to be both monastic and lay. Pure Land practice never became a sect of Buddhism separate from general Mahāyāna practice. In particular, Pure Land and Zen practice are often seen as being mutually compatible, and no strong distinctions are made. Chinese Buddhists have traditionally viewed the practice of meditation and the practice of reciting Amitābha Buddha's name, as complementary and even analogous methods for achieving enlightenment. This is because they view recitation as a meditation method used to concentrate the mind and purify thoughts. Chinese Buddhists widely consider this form of recitation as a very