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 Nara period saw the introduction of Tangmi (Esoteric Buddhism, Japanese "mikkyō") to Japan from China by Kūkai and Saichō, who founded Shingon Buddhism and the Tendai school, respectively. During the Heian period the capital was shifted from Nara to Kyoto. Monasteries became centers of powers, even establishing armies of Sōhei, warrior-monks. Shinto and Buddhism became the dominant religions, maintaining a balance until the Meiji-restoration. The Kamakura period was a period of crisis in which the control of the country moved from the imperial aristocracy to the samurai. In 1185 the Kamakura shogunate was established at Kamakura. This period saw the