Literally: "Era of Peace and Tranquility"; a period in Japanese history in which Chinese influences on Japanese culture, such as Confucianism, were at their height. The imperial court was at the peak of its power, and the capital was moved from Nara to Heian (now Kyoto). This era is greatly admired for its art, including poetry and literature (The Tale of Genji was written during this period). Buddhism, primarily in the form of two esoteric schools, Tendai and Shingon, began to spread throughout Japan.