books.google.co.jp - The first three centuries of the Heian period (794-1086) saw some of its most fertile innovations and epochal achievements in Japanese literature and the arts. It was also a rime of important transitions in the spheres of religion and politics, as aristocratic authority was consolidated in Kyoto, powerful...http://books.google.co.jp/books/about/Heian_Japan_Centers_And_Peripheries.html?hl=ja&id=UjB8yiiGDykC&utm_source=gb-gplus-shareHeian Japan, Centers And Peripheries
