How the Concepts of “buddha-nature” (Tathāgatagarbha) and “innate enlightenment” (Hongaku) were interpreted by Shinran (1173-1263), Founder of the Jōdo-Shin-Shū School of Japanese Pure Land Buddhism

Japan is one of the most prominent Buddhist countries. Located in the Far East, this country’s Buddhism has developed many peculiar characteristics and concepts. One of these specific ideas is the theory of “innate enlightenment” (hongaku), which is closely related in meaning to the term “buddha-nature” (tathāgatagarbha).
The theory of “buddha-nature” insists that since all sentient beings possess the essence of Buddha, they are all capable of becoming enlightened in the future. On the other hand, the theory of “innate enlightenment” admits as a fact that all sentient beings are innately enlightened, or that all phenomena are a manifestation of Buddha. The extended interpretation of the theory of “buddha-nature” was highly developed in Japanese Tendai school.
The unique theory of “innate enlightenment” was actually criticized by Japanese Buddhist monks both inside and outside the Tendai school. For example, the theory does not appear in any of the attested treatises of Genshin (942-1017), a highly influential representative of Japanese Pure Land Buddhism (although it does appear in forged works attributed to him). Honen (1133-1212), the founder of the Jōdo-Shū school, took a contrary position against the idea of “innate enlightenment” as admitted by modern Buddhologists.
However, Yoshiro Tamura insists that Honen’s disciples, including Shinran (1173-1263), the founder of Jōdo-Shin-Shū school, embraced the theory of “innate enlightenment” against their master’s position. Japanese Buddhologists after Tamura have also defended that Shinran was influenced by such a theory to a greater or lesser extent.
However, the current speaker has been able to prove that Shinran, as well as his master Honen, clearly showed a negative attitude against the theory of “innate enlightenment”, although he used terms which are often regarded to be associated with the theory. This presentation will overview Shinran’s position concerning the theories of “buddha-nature” and “innate enlightenment”.

Event: Vienna Symposium 2019 – Paper Presentation
Date: July 18, 2019 – 5:15 pm
Speaker: Seiji Kumagai
Topics: Buddha Nature, Hongaku, Japanese Pure Land Buddhism, Shinran