The Lotus Sūtra is one of the most important sūtras in Mahāyāna Buddhism. Translated by Kumārajīva in the 5^th century, its teachings have inspired many Buddhist scholars such as Chih-i and Saichō from the Tiantai (Tendai) tradition, Dōgen from the Zen tradition and Nichiren the 13^th century Kamakura founder and reformer. There is a relative lack of scholarly works that are devoted to an examination of how its philosophical ideas were received and developed throughout history. This book remedies that lack by tracing the origin and development of Lotus Sūtra  thought, and interprets the text from the perspective of the doctrine of Buddha-nature in Mahāyāna Buddhism.