[3][4][5] Nichiren Buddhism generally sources its basic doctrine from the Lotus Sutra claiming that all sentient beings possess an internal Buddha-nature capable of attaining Buddhahood in the current life.
[9] The Soka Gakkai International is often called "the most prominent Japanese 'export' religion to draw significant numbers of non-Japanese converts", by which Nichiren Buddhism has spread throughout the world.
[8]: 34 [35]: 451 From this early stage of his career, Nichiren started to engage in fierce polemics criticizing the teachings of Buddhism taught by the other sects of his day, a practice that continued and expanded throughout his life.
Although Nichiren accepted the Tendai theoretical constructs of "original enlightenment" (hongaku shisō) and "attaining Buddhahood 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.
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."
Between 1253 and 1259 he proselytized and converted individuals, mainly attracting mid- to lower-ranking samurai and local landholders[35]: 445 and debated resident priests in Pure Land temples.
In 1260, however, he attempted to directly reform society as a whole by submitting a treatise entitled "Risshō Ankoku Ron" ("Establishment of the Legitimate Teaching for the Protection of the Country") to Hōjō Tokiyori, the de facto leader of the nation.
He thereby associated the natural disasters of his age with the nation's attachment to inferior teachings, predicted foreign invasion and internal rebellion, and called for the return to legitimate dharma to protect the country.
[43]: 6–7, 12 [30][44][45] Although the role of Buddhism in "nation-protection" (chingo kokka) was well-established in Japan at this time, in this thesis Nichiren explicitly held the leadership of the country directly responsible for the safety of the land.
[1]: 250–251 During the middle stage of his career, in refuting other religious schools publicly and vociferously, Nichiren provoked the ire of the country's rulers and of the priests of the sects he criticized.
Hokke shikidoku)," fulfilling the predictions on the 13th chapter (Fortitude) that votaries would be persecuted by ignorant lay people, influential priests, and their friends in high places.
[1]: 259 All of his disciples, he asserted, should emulate his spirit and work just like him in helping all people open their innate Buddha lives even though this means entails encountering enormous challenges.
According to Stone, "By standing firm under interrogation, the Atsuhara peasants had proved their faith in Nichiren's eyes, graduating in his estimation from 'ignorant people' to devotees meriting equally with himself the name of 'practitioners of the Lotus Sutra.
This, he now claimed, lay hidden in the depths of the 16th ("The Life Span of the Tathāgata") chapter, never before being revealed, but intended by the Buddha solely for the beginning of the Final Dharma Age.
[56]: 165 [57]: 141 [55]: 280–281 Which of these writings, including the Ongi Kuden (orally transmitted teachings), are deemed authentic or apocryphal is a matter of debate within the various schools of today's Nichiren Buddhism.
During these time periods, collectively comprising Japan's medieval history, Nichiren Buddhism experienced considerable fracturing, growth, turbulence and decline.
[37]: 398 The movement was supported financially by local warlords or stewards (jitõ) who often founded tightly organized clan temples (ujidera) that were frequently led by sons who became priests.
In 1282, one year before his death, Nichiren named "six senior priests" (rokurōsō) disciple to lead his community: Nikkō Shonin (日興), Nisshō (日昭), Nichirō (日朗), Nikō (日向), Nitchō (日頂), and Nichiji (日持).
Each had led communities of followers in different parts of the Kanto region of Japan and these groups, after Nichiren's death, ultimately morphed into lineages of schools.
[citation needed] Sanenaga defended his actions, claiming that it was customary for his political family to provide monetary donations and make homage to the Shinto shrine of the Kamakura shogunate.
Two documents appeared, first mentioned and discovered by Taiseki-ji High Priest Nikkyo Shonin in 1488, claiming Nichiren transferred his teaching exclusively to Nikkō but their authenticity has been questioned.
[1]: 352 During the Edo period, with the consolidation of power by the Tokugawa shogunate, increased pressure was placed major Buddhist schools and Nichiren temples to conform to governmental policies.
Some Hokkeshū adherents, the followers of the so-called Fuju-fuse lineage, adamantly bucked this policy based on their readings of Nichiren's teachings to neither take (fuju) nor give (fuse) offerings from non-believers.
This entailed creating a centralized state, stitching together some 260 feudal domains ruled by hereditary leaders (daimyō), and moving from a caste social system to a meritocracy based on educational achievement.
Although commonly perceived as a singular event called the Meiji Restoration, the transition was full of twists and turns that began in the later Tokugawa years and continued decades after the 1867–1868 demise of the shogunate and launch of imperial rule.
The new government promoted policies that reduced the material resources available to Buddhist temples and downgraded their role in the religious, political, and social life of the nation.
Originally influenced by the ideals of Tanaka and Honda, Giro Seno came to reject ultra-nationalism and argued for humanism, socialism, pacifism, and democracy as a new interpretation of Nichiren's beliefs.
Several Nichiren-inspired religious movements arose and appealed primarily to this segment of society with a message of alleviating suffering salvation for many poor urban workers.
[30]: 425 Honmon Butsuryū-shū, an early example of lay-based religious movements of the modern period inspired by Nichiren, was founded several years before the Meiji Restoration.
[30]: 430–433 While various sects and organizations have had a presence in nations outside Japan for over a century, the genuine expansion of Nichiren Buddhism overseas started in 1960 when Soka Gakkai president Daisaku Ikeda initiated his group's worldwide propagation efforts stemming from a few hundred transplanted Japanese to over 3500 families by 1962.