Buddhism in Japan introduction of the two schools that had perhaps the greatest impact on the country: the schools of Pure Land Buddhism, promulgated by evangelists such as Genshin and articulated by monks such as Hōnen, which emphasize salvation through faith in Amitābha and remain the largest Buddhist sect in Japan (and throughout Asia); and Zen, promulgated by monks such as Eisai and Dōgen, which emphasize liberation through the insight of meditation, which were equally rapidly adopted by the upper classes and had a profound impact on the culture of Japan. Additionally, it was during the Kamakura period that the influential monk Nichiren
Reality in Buddhism of interdependent origination. One of the most discussed themes in Buddhism is that of the emptiness ("sunyata") of form (Pali: "rūpa"), an important corollary of the transient and conditioned nature of phenomena. Reality is seen, ultimately, in Buddhism as a form of 'projection', resulting from the fruition ("vipaka") of karmic seeds ("sankharas"). The precise nature of this 'illusion' that is the phenomenal universe is debated among different schools. For example; Buddhist sutras devote considerable space to the concept of reality, with each of two major doctrines—the Doctrine of Dependent Origination ("pratitya-samutpada") and the Doctrine of Cause and Effect ("karma" and