Nichiren Buddhism in one's present form" ("sokushin jobutsu") he drew a distinction, insisting both concepts should be seen as practical and realizable amidst the concrete realities of daily life. He took issue with other Buddhist schools of his time that stressed transcendence over immanence. Nichiren's emphasis on "self-power" (Jpn. "ji-riki") led him to harshly criticize Honen and his Pure Land Buddhism school because of its exclusive reliance on Amida Buddha for salvation which resulted in "other-dependence." (Jpn. "ta-riki") In addition to his critique of Pure Land Buddhism, he later expanded his polemics to criticisms of the Zen, Shingon, and Ritsu sects. These
Zen (Ch. 五家) of Zen, or five "schools". These were not originally regarded as "schools" or "sects", but historically they have come to be understood that way. Most Zen lineages throughout Asia and the rest of the world originally grew from or were heavily influenced by the original five houses of Zen. After the fall of the Tang Dynasty, China was without effective central control during the Five Dynasties and Ten Kingdoms Period. China was divided into several autonomous regions. Support for Buddhism was limited to a few areas. The Hua-yen and T'ient-tai schools suffered from the changing circumstances, since they