Religion in Japan capital at Heian (now Kyoto). The six Buddhist sects initially established in Nara are today together known as "Nara Buddhism" and are relatively small. When the capital moved to Heian, more forms of Buddhism arrived from China, including the still-popular Shingon Buddhism, an esoteric form of Buddhism similar to Tibet's Vajrayana Buddhism, and Tendai, a monastic conservative form known better by its Chinese name, Tiantai. When the shogunate took power in the 12th century and the administrative capital moved to Kamakura, more forms of Buddhism arrived. The most popular was Zen, which became the most popular type of Buddhism of
Buddhism in Japan 67 CE. Historians generally agree that by the middle of the 1st century, the religion had penetrated to areas north of the Huai River in China. According to the "Book of Liang", which was written in 635, five Buddhist monks from Gandhara traveled to Japan in 467. At the time, they referred to Japan as Fusang (), the name of a mythological country to the extreme east beyond the sea: Although there are records of Buddhist monks from China coming to Japan before the Asuka Period, the "official" introduction of Buddhism to Japan is dated to 552 in "Nihon Shoki"