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.
Nichiren Buddhism Japan while Tadao Yanaihara described Nichiren as one of the four historical figures he most admired. While various sects and organizations have had a presence in nations outside Japan for over a century, the ongoing expansion of Nichiren Buddhism overseas started in 1960 when Soka Gakkai president Daisaku Ikeda initiated his group's worldwide propagation efforts growing from a few hundred transplanted Japanese to over 3500 families just by 1962. Nichiren Buddhism is now practiced in many countries outside of Japan. In the United States Prebish coined the typology of "two Buddhisms" to delineate the divide between forms of Buddhism that