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
Faith in Buddhism in their own efforts to make merits as an energy to create the Pure Land from, inspiring the devotee to follow this example. On the other hand, it was taught that practitioners should solely rely on their devotion to the Buddhas in the Pure Land, in particular Amitābha, who would come to their rescue. In Japanese Pure Land Buddhism, the latter ideal became prevalent. But even in Japan, there was much debate as to what emphasis to give to the efforts of the devotee on the one hand, and the reliance on Amitābha Buddha and his vow on the other