At the heart of Soka Gakkai lies the conviction that every human being possesses an inherent Buddha nature, or Buddhahood, which can be fully revealed in the midst of ordinary daily life. This innate enlightenment is not seen as a distant ideal but as a living potential that can be actualized through the practice of chanting Nam-myoho-renge-kyo, directed to the Gohonzon and grounded in Nichiren’s reading of the Lotus Sutra. In this view, the Lotus Sutra is regarded as expressing the highest Buddhist truth, especially the universality of Buddhahood for all people. The movement thus emphasizes that enlightenment is available to everyone, regardless of background, and can be attained in this lifetime.

From this central belief flows a strong focus on what is often called “human revolution,” the inner transformation of the individual as the key to changing both personal destiny and the wider social environment. Spiritual practice is not separated from everyday concerns; rather, chanting and study are understood as means to transform suffering into value, leading to concrete improvements in one’s life and relationships. This inner change is seen as inseparable from the aspiration for peace, culture, and education, so that personal happiness and social responsibility are woven together. The ideal is a form of engaged Buddhism in which inner awakening naturally expresses itself in compassionate action.

Soka Gakkai also articulates its philosophy through the “three pillars” of faith, practice, and study. Faith signifies trust in the Gohonzon and the Mystic Law embodied in Nam-myoho-renge-kyo; practice consists primarily of chanting and sharing the teaching with others; and study involves a sustained engagement with Nichiren’s writings and Buddhist philosophy. These three dimensions are understood to work together, reinforcing one another so that the practitioner can steadily deepen insight and resilience. In this way, the tradition seeks to ensure that spiritual experience is grounded in both disciplined practice and doctrinal understanding.

Another distinctive theme is “value creation,” reflected in the very name Soka Gakkai, or “value-creating society.” The aim of Buddhist practice is not escape from the world, but the generation of value—beauty, benefit, and good—within the fabric of daily existence. This orientation is closely linked to the ideal of kosen-rufu, the widespread propagation of Nichiren Buddhism as a path toward a more peaceful and humane society. Individual transformation is thus seen as the seed from which broader social renewal can grow, suggesting a vision in which inner enlightenment and the flourishing of the world are two sides of the same coin.