Buddhism deity and its associated mandala. Another element of Tantra is the need for ritual initiation or empowerment (abhiṣeka) by a Guru or Lama. Some Tantras like the Guhyasamāja Tantra features new forms of antinomian ritual practice such as the use taboo substances like alcohol, sexual yoga, and charnel ground practices which evoke wrathful deities. Zen Buddhism (禅), pronounced "Chán" in Chinese, "seon" in Korean or "zen" in Japanese (derived from the Sanskrit term "dhyāna", meaning "meditation") is a form of Mahayana Buddhism found in China, Korea and Japan. It lays special emphasis on meditation, and direct discovery of the Buddha-nature.
Buddhism in Japan World War II, there was a high demand for Buddhist priests who glorified fallen soldiers, and gave funerals and posthumous names, causing a strong revival. However, due to secularization and the growth of materialism, Buddhism and religion in general continued to decline. Japan has seen a growth in post war movements of lay believers of Buddhism and a decline in traditional Buddhism in the 20th century, with roughly 100 Buddhist organizations disappearing every year. As of 2008 approximately 34% of the Japanese identify as "Buddhists" and the number has been growing since the 1980s, as Buddhists were 27% in 1984.